Adding debian version 2.0.0+dfsg-1.debian/2.0.0+dfsg-1debian

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

83 files changed, 3712 insertions, 0 deletions

diff --git a/debian/missing-sources/bourbon/CHANGELOG.md b/debian/missing-sources/bourbon/CHANGELOG.md
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+# Change Log
+
+All notable changes to this project will be documented in this file. This
+project adheres to [Semantic Versioning](http://semver.org).
+
+## 4.3.4 - 2017-04-01
+
+### Changed
+
+- Updated deprecation warning message for `strip-units`. ([#1016])
+
+[#1016]: https://github.com/thoughtbot/bourbon/pull/1016
+
+## 4.3.3 - 2017-02-23
+
+### Fixed
+
+- Internal Bourbon deprecation warnings for `is-size` and `is-length` will no
+  longer be thrown when using the `size` mixin.
+
+## 4.3.2 - 2017-02-10
+
+### Fixed
+
+- Internal Bourbon deprecation warnings for `unpack` and `is-length` will no
+  longer be thrown when using the `position` mixin. ([#1004])
+
+[#1004]: https://github.com/thoughtbot/bourbon/pull/1004
+
+## 4.3.1 - 2017-02-07
+
+### Fixed
+
+- Internal Bourbon deprecation warnings will no longer be thrown. ([#1002])
+
+[#1002]: https://github.com/thoughtbot/bourbon/pull/1002
+
+## 4.3.0 - 2017-02-03
+
+### Added
+
+- Added deprecation warnings for features that will be removed in 5.0.0. Please
+  reference our [change log], which includes a list of these changes and
+  removals. ([#891])
+
+[change log]: https://github.com/thoughtbot/bourbon/blob/master/CHANGELOG.md
+[#891]: https://github.com/thoughtbot/bourbon/pull/891
diff --git a/debian/missing-sources/bourbon/LICENSE.md b/debian/missing-sources/bourbon/LICENSE.md
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+The MIT License (MIT)
+
+Copyright © 2011–2017 [thoughtbot, inc.](http://thoughtbot.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the “Software”), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/debian/missing-sources/bourbon/README.md b/debian/missing-sources/bourbon/README.md
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+[![Bourbon](http://images.thoughtbot.com/bourbon/bourbon-logo.svg)](http://bourbon.io)
+
+[![GitHub release](https://img.shields.io/github/release/thoughtbot/bourbon.svg)](https://github.com/thoughtbot/bourbon/releases)
+[![CircleCI branch](https://img.shields.io/circleci/project/thoughtbot/bourbon/master.svg)](https://circleci.com/gh/thoughtbot/bourbon/tree/master)
+
+## A simple and lightweight mixin library for Sass.
+
+Bourbon is a library of pure Sass mixins that are designed to be simple and easy to use. No configuration required. The mixins aim to be as vanilla as possible, meaning they should be as close to the original CSS syntax as possible.
+
+The mixins contain vendor specific prefixes for all CSS3 properties for support amongst modern browsers. The prefixes also ensure graceful degradation for older browsers that support only CSS3 prefixed properties. Bourbon uses SCSS syntax.
+
+- **[Documentation](http://bourbon.io/docs)**
+- **[Changelog](https://github.com/thoughtbot/bourbon/releases)**
+- **[Issues & Bugs](https://github.com/thoughtbot/bourbon/issues)**
+
+Follow the [@bourbonsass](https://twitter.com/bourbonsass) Twitter account
+for updates.
+
+## Requirements
+
+- [Sass](https://github.com/sass/sass) 3.4+ or [LibSass](https://github.com/sass/libsass) 3.1+
+
+## Installation
+
+For command line help, visit our wiki page on Bourbon’s [command line interface](https://github.com/thoughtbot/bourbon/wiki/Command-Line-Interface).
+
+1. Install the Bourbon gem using the [RubyGems](https://rubygems.org) package manager:
+
+  ```bash
+  gem install bourbon
+  ```
+
+  Alternatively, you can install Bourbon with [Bower](http://bower.io).
+
+2. Install the Bourbon library into the current directory:
+
+  ```bash
+  bourbon install
+  ```
+
+  **Pro Tip:** You can target installation into a specific directory using the `path` flag:
+
+  ```bash
+  bourbon install --path my/custom/path/
+  ```
+
+3. Import Bourbon at the beginning of your stylesheet:
+
+  ```scss
+  @import "bourbon/bourbon";
+  ```
+
+  It’s not recommended to add or modify the Bourbon files so that you can update them easily.
+
+## Installation for Ruby on Rails 3.1+
+
+1. Add Bourbon to your Gemfile:
+
+  ```ruby
+  gem 'bourbon'
+  ```
+
+2. Then run:
+
+  ```bash
+  bundle install
+  ```
+
+3. Restart your server and rename `application.css` to `application.scss`:
+
+  ```bash
+  mv app/assets/stylesheets/application.css app/assets/stylesheets/application.scss
+  ```
+
+4. Delete _all_ Sprockets directives in `application.scss` (`require`, `require_tree` and `require_self`) and use Sass’s native `@import` instead. ([why?](http://pivotallabs.com/structure-your-sass-files-with-import))
+
+5. Import Bourbon at the beginning of `application.scss`. All additional stylesheets should be imported below Bourbon:
+
+  ```scss
+  @import "bourbon";
+  @import "home";
+  @import "users";
+  ```
+
+  [Help! I’m getting an undefined mixin error.](https://github.com/thoughtbot/bourbon/wiki/Rails-Help-%5C-Undefined-mixin)
+
+## Installing with npm and using a Node-based asset pipeline
+
+1. Add Bourbon as a dependency:
+
+  ```bash
+  npm install --save bourbon
+  ```
+
+2. If you’re using [Eyeglass](http://eyeglass.rocks), skip to Step 3. Otherwise, you’ll need to add Bourbon to your node-sass `includePaths` option. `require("bourbon").includePaths` is an array of directories that you should pass to node-sass. How you do this depends on how node-sass is integrated into your project.
+
+3. Import Bourbon into your Sass files:
+
+  ```scss
+  @import "bourbon";
+  ```
+
+## Installing older versions of Bourbon
+
+1. Uninstall any Bourbon gem versions you already have:
+
+  ```bash
+  gem uninstall bourbon
+  ```
+
+2. Reinstall the Bourbon gem, using the `-v` flag to specify the version you need:
+
+  ```bash
+  gem install bourbon -v 3.2.4
+  ```
+
+3. Follow the [instructions above](#installation) to install Bourbon into your project.
+
+## Browser support
+
+- Chrome 26+
+- Firefox 29+
+- Internet Explorer 9+
+- Opera 15+
+- Safari 6.1+
+
+## The Bourbon family
+
+- [Bourbon](https://github.com/thoughtbot/bourbon): A simple and lightweight mixin library for Sass
+- [Neat](https://github.com/thoughtbot/neat): A lightweight semantic grid framework for Sass and Bourbon
+- [Bitters](https://github.com/thoughtbot/bitters): Scaffold styles, variables and structure for Bourbon projects
+- [Refills](https://github.com/thoughtbot/refills): Prepackaged patterns and components built with Bourbon, Neat and Bitters
+
+Also check out [Proteus](https://github.com/thoughtbot/proteus), a collection of useful starter kits to help you prototype faster. Each kit comes with Bourbon, Neat and Bitters out-of-the-box.
+
+## License
+
+Copyright © 2011–2017 [thoughtbot, inc](http://thoughtbot.com).
+Bourbon is free software,
+and may be redistributed under the terms specified in the [license](LICENSE.md).
+
+## About thoughtbot
+
+[<img src="http://thoughtbot.github.io/images/signature.svg" width="250" alt="thoughtbot logo">][hire]
+
+Bourbon is maintained and funded by thoughtbot, inc.
+The names and logos for thoughtbot are trademarks of thoughtbot, inc.
+
+We love open source software!
+See [our other projects][community] or
+[hire us][hire] to design, develop, and grow your product.
+
+[community]: https://thoughtbot.com/community?utm_source=github
+[hire]: https://thoughtbot.com/hire-us?utm_source=github
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/_bourbon-deprecate.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/_bourbon-deprecate.scss
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+@charset "UTF-8";
+
+/// Throws Sass warnings to announce library deprecations. You can disable them
+/// by setting the `$output-bourbon-deprecation-warnings` variable to `false`.
+///
+/// @access private
+
+@mixin _bourbon-deprecate($feature, $message: null) {
+  @if $output-bourbon-deprecation-warnings == true {
+    @warn "[Bourbon] [Deprecation] `#{$feature}` is deprecated and will be " +
+      "removed in 5.0.0. #{$message}";
+    @content;
+  }
+}
+
+@mixin _bourbon-deprecate-for-prefixing($feature) {
+  @include _bourbon-deprecate($feature, "We suggest using an automated " +
+    "prefixing tool, like Autoprefixer.");
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/_bourbon-deprecated-upcoming.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/_bourbon-deprecated-upcoming.scss
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+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/_bourbon-deprecated-upcoming.scss
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+// The following features have been deprecated and will be removed in the next MAJOR version release
+
+@mixin inline-block {
+  @include _bourbon-deprecate("inline-block");
+
+  display: inline-block;
+}
+
+@mixin button ($style: simple, $base-color: #4294f0, $text-size: inherit, $padding: 7px 18px) {
+  @include _bourbon-deprecate("button");
+
+  @if type-of($style) == string and type-of($base-color) == color {
+    @include buttonstyle($style, $base-color, $text-size, $padding);
+  }
+
+  @if type-of($style) == string and type-of($base-color) == number {
+    $padding: $text-size;
+    $text-size: $base-color;
+    $base-color: #4294f0;
+
+    @if $padding == inherit {
+      $padding: 7px 18px;
+    }
+
+    @include buttonstyle($style, $base-color, $text-size, $padding);
+  }
+
+  @if type-of($style) == color and type-of($base-color) == color {
+    $base-color: $style;
+    $style: simple;
+    @include buttonstyle($style, $base-color, $text-size, $padding);
+  }
+
+  @if type-of($style) == color and type-of($base-color) == number {
+    $padding: $text-size;
+    $text-size: $base-color;
+    $base-color: $style;
+    $style: simple;
+
+    @if $padding == inherit {
+      $padding: 7px 18px;
+    }
+
+    @include buttonstyle($style, $base-color, $text-size, $padding);
+  }
+
+  @if type-of($style) == number {
+    $padding: $base-color;
+    $text-size: $style;
+    $base-color: #4294f0;
+    $style: simple;
+
+    @if $padding == #4294f0 {
+      $padding: 7px 18px;
+    }
+
+    @include buttonstyle($style, $base-color, $text-size, $padding);
+  }
+
+  &:disabled {
+    cursor: not-allowed;
+    opacity: 0.5;
+  }
+}
+
+// Selector Style Button
+@mixin buttonstyle($type, $b-color, $t-size, $pad) {
+  // Grayscale button
+  @if $type == simple and $b-color == grayscale($b-color) {
+    @include simple($b-color, true, $t-size, $pad);
+  }
+
+  @if $type == shiny and $b-color == grayscale($b-color) {
+    @include shiny($b-color, true, $t-size, $pad);
+  }
+
+  @if $type == pill and $b-color == grayscale($b-color) {
+    @include pill($b-color, true, $t-size, $pad);
+  }
+
+  @if $type == flat and $b-color == grayscale($b-color) {
+    @include flat($b-color, true, $t-size, $pad);
+  }
+
+  // Colored button
+  @if $type == simple {
+    @include simple($b-color, false, $t-size, $pad);
+  }
+
+  @else if $type == shiny {
+    @include shiny($b-color, false, $t-size, $pad);
+  }
+
+  @else if $type == pill {
+    @include pill($b-color, false, $t-size, $pad);
+  }
+
+  @else if $type == flat {
+    @include flat($b-color, false, $t-size, $pad);
+  }
+}
+
+// Simple Button
+@mixin simple($base-color, $grayscale: false, $textsize: inherit, $padding: 7px 18px) {
+  $color:         hsl(0, 0, 100%);
+  $border:        adjust-color($base-color, $saturation:  9%,  $lightness: -14%);
+  $inset-shadow:  adjust-color($base-color, $saturation: -8%,  $lightness:  15%);
+  $stop-gradient: adjust-color($base-color, $saturation:  9%,  $lightness: -11%);
+  $text-shadow:   adjust-color($base-color, $saturation:  15%, $lightness: -18%);
+
+  @if is-light($base-color) {
+    $color:       hsl(0, 0, 20%);
+    $text-shadow: adjust-color($base-color, $saturation: 10%, $lightness: 4%);
+  }
+
+  @if $grayscale == true {
+    $border:        grayscale($border);
+    $inset-shadow:  grayscale($inset-shadow);
+    $stop-gradient: grayscale($stop-gradient);
+    $text-shadow:   grayscale($text-shadow);
+  }
+
+  border: 1px solid $border;
+  border-radius: 3px;
+  box-shadow: inset 0 1px 0 0 $inset-shadow;
+  color: $color;
+  display: inline-block;
+  font-size: $textsize;
+  font-weight: bold;
+  @include linear-gradient ($base-color, $stop-gradient);
+  padding: $padding;
+  text-decoration: none;
+  text-shadow: 0 1px 0 $text-shadow;
+  background-clip: padding-box;
+
+  &:hover:not(:disabled) {
+    $base-color-hover:    adjust-color($base-color, $saturation: -4%, $lightness: -5%);
+    $inset-shadow-hover:  adjust-color($base-color, $saturation: -7%, $lightness:  5%);
+    $stop-gradient-hover: adjust-color($base-color, $saturation:  8%, $lightness: -14%);
+
+    @if $grayscale == true {
+      $base-color-hover:    grayscale($base-color-hover);
+      $inset-shadow-hover:  grayscale($inset-shadow-hover);
+      $stop-gradient-hover: grayscale($stop-gradient-hover);
+    }
+
+    @include linear-gradient ($base-color-hover, $stop-gradient-hover);
+
+    box-shadow: inset 0 1px 0 0 $inset-shadow-hover;
+    cursor: pointer;
+  }
+
+  &:active:not(:disabled),
+  &:focus:not(:disabled) {
+    $border-active:       adjust-color($base-color, $saturation: 9%, $lightness: -14%);
+    $inset-shadow-active: adjust-color($base-color, $saturation: 7%, $lightness: -17%);
+
+    @if $grayscale == true {
+      $border-active:       grayscale($border-active);
+      $inset-shadow-active: grayscale($inset-shadow-active);
+    }
+
+    border: 1px solid $border-active;
+    box-shadow: inset 0 0 8px 4px $inset-shadow-active, inset 0 0 8px 4px $inset-shadow-active;
+  }
+}
+
+// Shiny Button
+@mixin shiny($base-color, $grayscale: false, $textsize: inherit, $padding: 7px 18px) {
+  $color:         hsl(0, 0, 100%);
+  $border:        adjust-color($base-color, $red: -117, $green: -111, $blue: -81);
+  $border-bottom: adjust-color($base-color, $red: -126, $green: -127, $blue: -122);
+  $fourth-stop:   adjust-color($base-color, $red: -79,  $green: -70,  $blue: -46);
+  $inset-shadow:  adjust-color($base-color, $red:  37,  $green:  29,  $blue:  12);
+  $second-stop:   adjust-color($base-color, $red: -56,  $green: -50,  $blue: -33);
+  $text-shadow:   adjust-color($base-color, $red: -140, $green: -141, $blue: -114);
+  $third-stop:    adjust-color($base-color, $red: -86,  $green: -75,  $blue: -48);
+
+  @if is-light($base-color) {
+    $color:       hsl(0, 0, 20%);
+    $text-shadow: adjust-color($base-color, $saturation: 10%, $lightness: 4%);
+  }
+
+  @if $grayscale == true {
+    $border:        grayscale($border);
+    $border-bottom: grayscale($border-bottom);
+    $fourth-stop:   grayscale($fourth-stop);
+    $inset-shadow:  grayscale($inset-shadow);
+    $second-stop:   grayscale($second-stop);
+    $text-shadow:   grayscale($text-shadow);
+    $third-stop:    grayscale($third-stop);
+  }
+
+  @include linear-gradient(top, $base-color 0%, $second-stop 50%, $third-stop 50%, $fourth-stop 100%);
+
+  border: 1px solid $border;
+  border-bottom: 1px solid $border-bottom;
+  border-radius: 5px;
+  box-shadow: inset 0 1px 0 0 $inset-shadow;
+  color: $color;
+  display: inline-block;
+  font-size: $textsize;
+  font-weight: bold;
+  padding: $padding;
+  text-align: center;
+  text-decoration: none;
+  text-shadow: 0 -1px 1px $text-shadow;
+
+  &:hover:not(:disabled) {
+    $first-stop-hover:  adjust-color($base-color, $red: -13, $green: -15, $blue: -18);
+    $second-stop-hover: adjust-color($base-color, $red: -66, $green: -62, $blue: -51);
+    $third-stop-hover:  adjust-color($base-color, $red: -93, $green: -85, $blue: -66);
+    $fourth-stop-hover: adjust-color($base-color, $red: -86, $green: -80, $blue: -63);
+
+    @if $grayscale == true {
+      $first-stop-hover:  grayscale($first-stop-hover);
+      $second-stop-hover: grayscale($second-stop-hover);
+      $third-stop-hover:  grayscale($third-stop-hover);
+      $fourth-stop-hover: grayscale($fourth-stop-hover);
+    }
+
+    @include linear-gradient(top, $first-stop-hover  0%,
+                                  $second-stop-hover 50%,
+                                  $third-stop-hover  50%,
+                                  $fourth-stop-hover 100%);
+    cursor: pointer;
+  }
+
+  &:active:not(:disabled),
+  &:focus:not(:disabled) {
+    $inset-shadow-active: adjust-color($base-color, $red: -111, $green: -116, $blue: -122);
+
+    @if $grayscale == true {
+      $inset-shadow-active: grayscale($inset-shadow-active);
+    }
+
+    box-shadow: inset 0 0 20px 0 $inset-shadow-active;
+  }
+}
+
+// Pill Button
+@mixin pill($base-color, $grayscale: false, $textsize: inherit, $padding: 7px 18px) {
+  $color:         hsl(0, 0, 100%);
+  $border-bottom: adjust-color($base-color, $hue:  8, $saturation: -11%, $lightness: -26%);
+  $border-sides:  adjust-color($base-color, $hue:  4, $saturation: -21%, $lightness: -21%);
+  $border-top:    adjust-color($base-color, $hue: -1, $saturation: -30%, $lightness: -15%);
+  $inset-shadow:  adjust-color($base-color, $hue: -1, $saturation: -1%,  $lightness:  7%);
+  $stop-gradient: adjust-color($base-color, $hue:  8, $saturation:  14%, $lightness: -10%);
+  $text-shadow:   adjust-color($base-color, $hue:  5, $saturation: -19%, $lightness: -15%);
+
+  @if is-light($base-color) {
+    $color:       hsl(0, 0, 20%);
+    $text-shadow: adjust-color($base-color, $saturation: 10%, $lightness: 4%);
+  }
+
+  @if $grayscale == true {
+    $border-bottom: grayscale($border-bottom);
+    $border-sides:  grayscale($border-sides);
+    $border-top:    grayscale($border-top);
+    $inset-shadow:  grayscale($inset-shadow);
+    $stop-gradient: grayscale($stop-gradient);
+    $text-shadow:   grayscale($text-shadow);
+  }
+
+  border: 1px solid $border-top;
+  border-color: $border-top $border-sides $border-bottom;
+  border-radius: 16px;
+  box-shadow: inset 0 1px 0 0 $inset-shadow;
+  color: $color;
+  display: inline-block;
+  font-size: $textsize;
+  font-weight: normal;
+  line-height: 1;
+  @include linear-gradient ($base-color, $stop-gradient);
+  padding: $padding;
+  text-align: center;
+  text-decoration: none;
+  text-shadow: 0 -1px 1px $text-shadow;
+  background-clip: padding-box;
+
+  &:hover:not(:disabled) {
+    $base-color-hover:    adjust-color($base-color,                                $lightness: -4.5%);
+    $border-bottom:       adjust-color($base-color, $hue:  8, $saturation:  13.5%, $lightness: -32%);
+    $border-sides:        adjust-color($base-color, $hue:  4, $saturation: -2%,    $lightness: -27%);
+    $border-top:          adjust-color($base-color, $hue: -1, $saturation: -17%,   $lightness: -21%);
+    $inset-shadow-hover:  adjust-color($base-color,           $saturation: -1%,    $lightness:  3%);
+    $stop-gradient-hover: adjust-color($base-color, $hue:  8, $saturation: -4%,    $lightness: -15.5%);
+    $text-shadow-hover:   adjust-color($base-color, $hue:  5, $saturation: -5%,    $lightness: -22%);
+
+    @if $grayscale == true {
+      $base-color-hover:    grayscale($base-color-hover);
+      $border-bottom:       grayscale($border-bottom);
+      $border-sides:        grayscale($border-sides);
+      $border-top:          grayscale($border-top);
+      $inset-shadow-hover:  grayscale($inset-shadow-hover);
+      $stop-gradient-hover: grayscale($stop-gradient-hover);
+      $text-shadow-hover:   grayscale($text-shadow-hover);
+    }
+
+    @include linear-gradient ($base-color-hover, $stop-gradient-hover);
+
+    background-clip: padding-box;
+    border: 1px solid $border-top;
+    border-color: $border-top $border-sides $border-bottom;
+    box-shadow: inset 0 1px 0 0 $inset-shadow-hover;
+    cursor: pointer;
+    text-shadow: 0 -1px 1px $text-shadow-hover;
+  }
+
+  &:active:not(:disabled),
+  &:focus:not(:disabled) {
+    $active-color:         adjust-color($base-color, $hue: 4,  $saturation: -12%,  $lightness: -10%);
+    $border-active:        adjust-color($base-color, $hue: 6,  $saturation: -2.5%, $lightness: -30%);
+    $border-bottom-active: adjust-color($base-color, $hue: 11, $saturation:  6%,   $lightness: -31%);
+    $inset-shadow-active:  adjust-color($base-color, $hue: 9,  $saturation:  2%,   $lightness: -21.5%);
+    $text-shadow-active:   adjust-color($base-color, $hue: 5,  $saturation: -12%,  $lightness: -21.5%);
+
+    @if $grayscale == true {
+      $active-color:         grayscale($active-color);
+      $border-active:        grayscale($border-active);
+      $border-bottom-active: grayscale($border-bottom-active);
+      $inset-shadow-active:  grayscale($inset-shadow-active);
+      $text-shadow-active:   grayscale($text-shadow-active);
+    }
+
+    background: $active-color;
+    border: 1px solid $border-active;
+    border-bottom: 1px solid $border-bottom-active;
+    box-shadow: inset 0 0 6px 3px $inset-shadow-active;
+    text-shadow: 0 -1px 1px $text-shadow-active;
+  }
+}
+
+// Flat Button
+@mixin flat($base-color, $grayscale: false, $textsize: inherit, $padding: 7px 18px) {
+  $color:         hsl(0, 0, 100%);
+
+  @if is-light($base-color) {
+    $color:       hsl(0, 0, 20%);
+  }
+
+  background-color: $base-color;
+  border-radius: 3px;
+  border: 0;
+  color: $color;
+  display: inline-block;
+  font-size: $textsize;
+  font-weight: bold;
+  padding: $padding;
+  text-decoration: none;
+  background-clip: padding-box;
+
+  &:hover:not(:disabled){
+    $base-color-hover:    adjust-color($base-color, $saturation: 4%, $lightness: 5%);
+
+    @if $grayscale == true {
+      $base-color-hover: grayscale($base-color-hover);
+    }
+
+    background-color: $base-color-hover;
+    cursor: pointer;
+  }
+
+  &:active:not(:disabled),
+  &:focus:not(:disabled) {
+    $base-color-active: adjust-color($base-color, $saturation: -4%, $lightness: -5%);
+
+    @if $grayscale == true {
+      $base-color-active: grayscale($base-color-active);
+    }
+
+    background-color: $base-color-active;
+    cursor: pointer;
+  }
+}
+
+// Flexible grid
+@function flex-grid($columns, $container-columns: $fg-max-columns) {
+  @if $output-bourbon-deprecation-warnings == true {
+    @warn "[Bourbon] [Deprecation] `flex-grid` is deprecated and will be " +
+    "removed in 5.0.0. For grid functions, check out Bourbon's sister library" +
+    "Neat.";
+  }
+
+  $width: $columns * $fg-column + ($columns - 1) * $fg-gutter;
+  $container-width: $container-columns * $fg-column + ($container-columns - 1) * $fg-gutter;
+  @return percentage($width / $container-width);
+}
+
+// Flexible gutter
+@function flex-gutter($container-columns: $fg-max-columns, $gutter: $fg-gutter) {
+  @if $output-bourbon-deprecation-warnings == true {
+    @warn "[Bourbon] [Deprecation] `flex-gutter` is deprecated and will be " +
+    "removed in 5.0.0. For grid functions, check out Bourbon's sister library" +
+    "Neat.";
+  }
+
+  $container-width: $container-columns * $fg-column + ($container-columns - 1) * $fg-gutter;
+  @return percentage($gutter / $container-width);
+}
+
+@function grid-width($n) {
+  @if $output-bourbon-deprecation-warnings == true {
+    @warn "[Bourbon] [Deprecation] `grid-width` is deprecated and will be " +
+    "removed in 5.0.0. For grid functions, check out Bourbon's sister library" +
+    "Neat.";
+  }
+
+  @return $n * $gw-column + ($n - 1) * $gw-gutter;
+}
+
+@function golden-ratio($value, $increment) {
+  @if $output-bourbon-deprecation-warnings == true {
+    @warn "[Bourbon] [Deprecation] `golden-ratio` is deprecated and will be " +
+    "removed in 5.0.0. You can use the `modular-scale` function instead.";
+  }
+
+  @return modular-scale($increment, $value, $ratio: $golden);
+}
+
+@mixin box-sizing($box) {
+  @include _bourbon-deprecate-for-prefixing("box-sizing");
+
+  @include prefixer(box-sizing, $box, webkit moz spec);
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/_bourbon.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/_bourbon.scss
new file mode 100644
index 0000000..0e5f646
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/_bourbon.scss
@@ -0,0 +1,90 @@
+// Bourbon 4.3.4
+// http://bourbon.io
+// Copyright 2011-2017 thoughtbot, inc.
+// MIT License
+
+@import "settings/deprecation-warnings";
+@import "settings/prefixer";
+@import "settings/px-to-em";
+@import "settings/asset-pipeline";
+
+@import "bourbon-deprecate";
+
+@import "functions/assign-inputs";
+@import "functions/contains";
+@import "functions/contains-falsy";
+@import "functions/is-length";
+@import "functions/is-light";
+@import "functions/is-number";
+@import "functions/is-size";
+@import "functions/px-to-em";
+@import "functions/px-to-rem";
+@import "functions/shade";
+@import "functions/strip-units";
+@import "functions/tint";
+@import "functions/transition-property-name";
+@import "functions/unpack";
+@import "functions/modular-scale";
+
+@import "helpers/convert-units";
+@import "helpers/directional-values";
+@import "helpers/font-source-declaration";
+@import "helpers/gradient-positions-parser";
+@import "helpers/linear-angle-parser";
+@import "helpers/linear-gradient-parser";
+@import "helpers/linear-positions-parser";
+@import "helpers/linear-side-corner-parser";
+@import "helpers/radial-arg-parser";
+@import "helpers/radial-positions-parser";
+@import "helpers/radial-gradient-parser";
+@import "helpers/render-gradients";
+@import "helpers/shape-size-stripper";
+@import "helpers/str-to-num";
+
+@import "css3/animation";
+@import "css3/appearance";
+@import "css3/backface-visibility";
+@import "css3/background";
+@import "css3/background-image";
+@import "css3/border-image";
+@import "css3/calc";
+@import "css3/columns";
+@import "css3/filter";
+@import "css3/flex-box";
+@import "css3/font-face";
+@import "css3/font-feature-settings";
+@import "css3/hidpi-media-query";
+@import "css3/hyphens";
+@import "css3/image-rendering";
+@import "css3/keyframes";
+@import "css3/linear-gradient";
+@import "css3/perspective";
+@import "css3/placeholder";
+@import "css3/radial-gradient";
+@import "css3/selection";
+@import "css3/text-decoration";
+@import "css3/transform";
+@import "css3/transition";
+@import "css3/user-select";
+
+@import "addons/border-color";
+@import "addons/border-radius";
+@import "addons/border-style";
+@import "addons/border-width";
+@import "addons/buttons";
+@import "addons/clearfix";
+@import "addons/ellipsis";
+@import "addons/font-stacks";
+@import "addons/hide-text";
+@import "addons/margin";
+@import "addons/padding";
+@import "addons/position";
+@import "addons/prefixer";
+@import "addons/retina-image";
+@import "addons/size";
+@import "addons/text-inputs";
+@import "addons/timing-functions";
+@import "addons/triangle";
+@import "addons/word-wrap";
+
+@import "bourbon-deprecated-upcoming";
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_border-color.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_border-color.scss
new file mode 100644
index 0000000..84624e8
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_border-color.scss
@@ -0,0 +1,29 @@
+@charset "UTF-8";
+
+/// Provides a quick method for targeting `border-color` on specific sides of a box. Use a `null` value to “skip” a side.
+///
+/// @param {Arglist} $vals
+///   List of arguments
+///
+/// @example scss - Usage
+///   .element {
+///     @include border-color(#a60b55 #76cd9c null #e8ae1a);
+///   }
+///
+/// @example css - CSS Output
+///   .element {
+///     border-left-color: #e8ae1a;
+///     border-right-color: #76cd9c;
+///     border-top-color: #a60b55;
+///   }
+///
+/// @require {mixin} directional-property
+///
+/// @output `border-color`
+
+@mixin border-color($vals...) {
+  $user-deprecation-warnings-setting: $output-bourbon-deprecation-warnings;
+  $output-bourbon-deprecation-warnings: false !global;
+  @include directional-property(border, color, $vals...);
+  $output-bourbon-deprecation-warnings: $user-deprecation-warnings-setting !global;
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_border-radius.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_border-radius.scss
new file mode 100644
index 0000000..1f65863
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_border-radius.scss
@@ -0,0 +1,48 @@
+@charset "UTF-8";
+
+/// Provides a quick method for targeting `border-radius` on both corners on the side of a box.
+///
+/// @param {Number} $radii
+///   List of arguments
+///
+/// @example scss - Usage
+///   .element-one {
+///     @include border-top-radius(5px);
+///   }
+///
+///   .element-two {
+///     @include border-left-radius(3px);
+///   }
+///
+/// @example css - CSS Output
+///   .element-one {
+///     border-top-left-radius: 5px;
+///     border-top-right-radius: 5px;
+///   }
+///
+///   .element-two {
+///     border-bottom-left-radius: 3px;
+///     border-top-left-radius: 3px;
+///   }
+///
+/// @output `border-radius`
+
+@mixin border-top-radius($radii) {
+  border-top-left-radius: $radii;
+  border-top-right-radius: $radii;
+}
+
+@mixin border-right-radius($radii) {
+  border-bottom-right-radius: $radii;
+  border-top-right-radius: $radii;
+}
+
+@mixin border-bottom-radius($radii) {
+  border-bottom-left-radius: $radii;
+  border-bottom-right-radius: $radii;
+}
+
+@mixin border-left-radius($radii) {
+  border-bottom-left-radius: $radii;
+  border-top-left-radius: $radii;
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_border-style.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_border-style.scss
new file mode 100644
index 0000000..b3299cd
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_border-style.scss
@@ -0,0 +1,28 @@
+@charset "UTF-8";
+
+/// Provides a quick method for targeting `border-style` on specific sides of a box. Use a `null` value to “skip” a side.
+///
+/// @param {Arglist} $vals
+///   List of arguments
+///
+/// @example scss - Usage
+///   .element {
+///     @include border-style(dashed null solid);
+///   }
+///
+/// @example css - CSS Output
+///   .element {
+///     border-bottom-style: solid;
+///     border-top-style: dashed;
+///   }
+///
+/// @require {mixin} directional-property
+///
+/// @output `border-style`
+
+@mixin border-style($vals...) {
+  $user-deprecation-warnings-setting: $output-bourbon-deprecation-warnings;
+  $output-bourbon-deprecation-warnings: false !global;
+  @include directional-property(border, style, $vals...);
+  $output-bourbon-deprecation-warnings: $user-deprecation-warnings-setting !global;
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_border-width.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_border-width.scss
new file mode 100644
index 0000000..6ff32b5
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_border-width.scss
@@ -0,0 +1,28 @@
+@charset "UTF-8";
+
+/// Provides a quick method for targeting `border-width` on specific sides of a box. Use a `null` value to “skip” a side.
+///
+/// @param {Arglist} $vals
+///   List of arguments
+///
+/// @example scss - Usage
+///   .element {
+///     @include border-width(1em null 20px);
+///   }
+///
+/// @example css - CSS Output
+///   .element {
+///     border-bottom-width: 20px;
+///     border-top-width: 1em;
+///   }
+///
+/// @require {mixin} directional-property
+///
+/// @output `border-width`
+
+@mixin border-width($vals...) {
+  $user-deprecation-warnings-setting: $output-bourbon-deprecation-warnings;
+  $output-bourbon-deprecation-warnings: false !global;
+  @include directional-property(border, width, $vals...);
+  $output-bourbon-deprecation-warnings: $user-deprecation-warnings-setting !global;
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_buttons.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_buttons.scss
new file mode 100644
index 0000000..53728be
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_buttons.scss
@@ -0,0 +1,69 @@
+@charset "UTF-8";
+
+/// Generates variables for all buttons. Please note that you must use interpolation on the variable: `#{$all-buttons}`.
+///
+/// @example scss - Usage
+///   #{$all-buttons} {
+///     background-color: #f00;
+///   }
+///
+///   #{$all-buttons-focus},
+///   #{$all-buttons-hover} {
+///     background-color: #0f0;
+///   }
+///
+///   #{$all-buttons-active} {
+///     background-color: #00f;
+///   }
+///
+/// @example css - CSS Output
+///   button,
+///   input[type="button"],
+///   input[type="reset"],
+///   input[type="submit"] {
+///     background-color: #f00;
+///   }
+///
+///   button:focus,
+///   input[type="button"]:focus,
+///   input[type="reset"]:focus,
+///   input[type="submit"]:focus,
+///   button:hover,
+///   input[type="button"]:hover,
+///   input[type="reset"]:hover,
+///   input[type="submit"]:hover {
+///     background-color: #0f0;
+///   }
+///
+///   button:active,
+///   input[type="button"]:active,
+///   input[type="reset"]:active,
+///   input[type="submit"]:active {
+///     background-color: #00f;
+///   }
+///
+/// @require assign-inputs
+///
+/// @type List
+///
+/// @todo Remove double assigned variables (Lines 59–62) in v5.0.0
+
+$buttons-list: 'button',
+               'input[type="button"]',
+               'input[type="reset"]',
+               'input[type="submit"]';
+
+$user-output-deprecation-warnings-setting: $output-bourbon-deprecation-warnings;
+$output-bourbon-deprecation-warnings: false;
+
+$all-buttons:        assign-inputs($buttons-list);
+$all-buttons-active: assign-inputs($buttons-list, active);
+$all-buttons-focus:  assign-inputs($buttons-list, focus);
+$all-buttons-hover:  assign-inputs($buttons-list, hover);
+
+$output-bourbon-deprecation-warnings: $user-output-deprecation-warnings-setting;
+
+$all-button-inputs:        $all-buttons;
+$all-button-inputs-active: $all-buttons-active;
+$all-button-inputs-focus:  $all-buttons-focus;
+$all-button-inputs-hover:  $all-buttons-hover;
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_clearfix.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_clearfix.scss
new file mode 100644
index 0000000..11313d6
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_clearfix.scss
@@ -0,0 +1,25 @@
+@charset "UTF-8";
+
+/// Provides an easy way to include a clearfix for containing floats.
+///
+/// @link http://cssmojo.com/latest_new_clearfix_so_far/
+///
+/// @example scss - Usage
+///   .element {
+///     @include clearfix;
+///   }
+///
+/// @example css - CSS Output
+///   .element::after {
+///     clear: both;
+///     content: "";
+///     display: table;
+///   }
+
+@mixin clearfix {
+  &::after {
+    clear: both;
+    content: "";
+    display: table;
+  }
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_ellipsis.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_ellipsis.scss
new file mode 100644
index 0000000..a367f65
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_ellipsis.scss
@@ -0,0 +1,30 @@
+@charset "UTF-8";
+
+/// Truncates text and adds an ellipsis to represent overflow.
+///
+/// @param {Number} $width [100%]
+///   Max-width for the string to respect before being truncated
+///
+/// @example scss - Usage
+///   .element {
+///     @include ellipsis;
+///   }
+///
+/// @example css - CSS Output
+///   .element {
+///     display: inline-block;
+///     max-width: 100%;
+///     overflow: hidden;
+///     text-overflow: ellipsis;
+///     white-space: nowrap;
+///     word-wrap: normal;
+///   }
+
+@mixin ellipsis($width: 100%) {
+  display: inline-block;
+  max-width: $width;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+  word-wrap: normal;
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_font-stacks.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_font-stacks.scss
new file mode 100644
index 0000000..57128f4
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_font-stacks.scss
@@ -0,0 +1,31 @@
+@charset "UTF-8";
+
+/// Georgia font stack.
+///
+/// @type List
+
+$georgia: "Georgia", "Cambria", "Times New Roman", "Times", serif;
+
+/// Helvetica font stack.
+///
+/// @type List
+
+$helvetica: "Helvetica Neue", "Helvetica", "Roboto", "Arial", sans-serif;
+
+/// Lucida Grande font stack.
+///
+/// @type List
+
+$lucida-grande: "Lucida Grande", "Tahoma", "Verdana", "Arial", sans-serif;
+
+/// Monospace font stack.
+///
+/// @type List
+
+$monospace: "Bitstream Vera Sans Mono", "Consolas", "Courier", monospace;
+
+/// Verdana font stack.
+///
+/// @type List
+
+$verdana: "Verdana", "Geneva", sans-serif;
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_hide-text.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_hide-text.scss
new file mode 100644
index 0000000..4caf20e
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_hide-text.scss
@@ -0,0 +1,27 @@
+/// Hides the text in an element, commonly used to show an image. Some elements will need block-level styles applied.
+///
+/// @link http://zeldman.com/2012/03/01/replacing-the-9999px-hack-new-image-replacement
+///
+/// @example scss - Usage
+///   .element {
+///     @include hide-text;
+///   }
+///
+/// @example css - CSS Output
+///   .element {
+///     overflow: hidden;
+///     text-indent: 101%;
+///     white-space: nowrap;
+///   }
+///
+/// @todo Remove height argument in v5.0.0
+
+@mixin hide-text($height: null) {
+  overflow: hidden;
+  text-indent: 101%;
+  white-space: nowrap;
+
+  @if $height {
+    @warn "The `hide-text` mixin has changed and no longer requires a height. The height argument will no longer be accepted in v5.0.0";
+  }
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_margin.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_margin.scss
new file mode 100644
index 0000000..849ded2
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_margin.scss
@@ -0,0 +1,29 @@
+@charset "UTF-8";
+
+/// Provides a quick method for targeting `margin` on specific sides of a box. Use a `null` value to “skip” a side.
+///
+/// @param {Arglist} $vals
+///   List of arguments
+///
+/// @example scss - Usage
+///   .element {
+///     @include margin(null 10px 3em 20vh);
+///   }
+///
+/// @example css - CSS Output
+///   .element {
+///     margin-bottom: 3em;
+///     margin-left: 20vh;
+///     margin-right: 10px;
+///   }
+///
+/// @require {mixin} directional-property
+///
+/// @output `margin`
+
+@mixin margin($vals...) {
+  $user-deprecation-warnings-setting: $output-bourbon-deprecation-warnings;
+  $output-bourbon-deprecation-warnings: false !global;
+  @include directional-property(margin, false, $vals...);
+  $output-bourbon-deprecation-warnings: $user-deprecation-warnings-setting !global;
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_padding.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_padding.scss
new file mode 100644
index 0000000..508f85d
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_padding.scss
@@ -0,0 +1,29 @@
+@charset "UTF-8";
+
+/// Provides a quick method for targeting `padding` on specific sides of a box. Use a `null` value to “skip” a side.
+///
+/// @param {Arglist} $vals
+///   List of arguments
+///
+/// @example scss - Usage
+///   .element {
+///     @include padding(12vh null 10px 5%);
+///   }
+///
+/// @example css - CSS Output
+///   .element {
+///     padding-bottom: 10px;
+///     padding-left: 5%;
+///     padding-top: 12vh;
+///   }
+///
+/// @require {mixin} directional-property
+///
+/// @output `padding`
+
+@mixin padding($vals...) {
+  $user-deprecation-warnings-setting: $output-bourbon-deprecation-warnings;
+  $output-bourbon-deprecation-warnings: false !global;
+  @include directional-property(padding, false, $vals...);
+  $output-bourbon-deprecation-warnings: $user-deprecation-warnings-setting !global;
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_position.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_position.scss
new file mode 100644
index 0000000..000abc2
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_position.scss
@@ -0,0 +1,51 @@
+@charset "UTF-8";
+
+/// Provides a quick method for setting an element’s position. Use a `null` value to “skip” a side.
+///
+/// @param {Position} $position [relative]
+///   A CSS position value
+///
+/// @param {Arglist} $coordinates [null null null null]
+///   List of values that correspond to the 4-value syntax for the edges of a box
+///
+/// @example scss - Usage
+///   .element {
+///     @include position(absolute, 0 null null 10em);
+///   }
+///
+/// @example css - CSS Output
+///   .element {
+///     left: 10em;
+///     position: absolute;
+///     top: 0;
+///   }
+///
+/// @require {function} is-length
+/// @require {function} unpack
+
+@mixin position($position: relative, $coordinates: null null null null) {
+  @if type-of($position) == list {
+    $coordinates: $position;
+    $position: relative;
+  }
+
+  $user-deprecation-warnings-setting: $output-bourbon-deprecation-warnings;
+  $output-bourbon-deprecation-warnings: false !global;
+  $coordinates: unpack($coordinates);
+
+  $offsets: (
+    top:    nth($coordinates, 1),
+    right:  nth($coordinates, 2),
+    bottom: nth($coordinates, 3),
+    left:   nth($coordinates, 4)
+  );
+
+  position: $position;
+
+  @each $offset, $value in $offsets {
+    @if is-length($value) {
+      #{$offset}: $value;
+    }
+  }
+  $output-bourbon-deprecation-warnings: $user-deprecation-warnings-setting !global;
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_prefixer.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_prefixer.scss
new file mode 100644
index 0000000..2b6f731
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_prefixer.scss
@@ -0,0 +1,66 @@
+@charset "UTF-8";
+
+/// A mixin for generating vendor prefixes on non-standardized properties.
+///
+/// @param {String} $property
+///   Property to prefix
+///
+/// @param {*} $value
+///   Value to use
+///
+/// @param {List} $prefixes
+///   Prefixes to define
+///
+/// @example scss - Usage
+///   .element {
+///     @include prefixer(border-radius, 10px, webkit ms spec);
+///   }
+///
+/// @example css - CSS Output
+///   .element {
+///     -webkit-border-radius: 10px;
+///     -moz-border-radius: 10px;
+///     border-radius: 10px;
+///   }
+///
+/// @require {variable} $prefix-for-webkit
+/// @require {variable} $prefix-for-mozilla
+/// @require {variable} $prefix-for-microsoft
+/// @require {variable} $prefix-for-opera
+/// @require {variable} $prefix-for-spec
+
+@mixin prefixer($property, $value, $prefixes) {
+  @each $prefix in $prefixes {
+    @if $prefix == webkit {
+      @if $prefix-for-webkit {
+        -webkit-#{$property}: $value;
+      }
+    } @else if $prefix == moz {
+      @if $prefix-for-mozilla {
+        -moz-#{$property}: $value;
+      }
+    } @else if $prefix == ms {
+      @if $prefix-for-microsoft {
+        -ms-#{$property}: $value;
+      }
+    } @else if $prefix == o {
+      @if $prefix-for-opera {
+        -o-#{$property}: $value;
+      }
+    } @else if $prefix == spec {
+      @if $prefix-for-spec {
+        #{$property}: $value;
+      }
+    } @else  {
+      @warn "Unrecognized prefix: #{$prefix}";
+    }
+  }
+}
+
+@mixin disable-prefix-for-all() {
+  $prefix-for-webkit:    false !global;
+  $prefix-for-mozilla:   false !global;
+  $prefix-for-microsoft: false !global;
+  $prefix-for-opera:     false !global;
+  $prefix-for-spec:      false !global;
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_retina-image.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_retina-image.scss
new file mode 100644
index 0000000..ea659ee
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_retina-image.scss
@@ -0,0 +1,27 @@
+@mixin retina-image($filename, $background-size, $extension: png, $retina-filename: null, $retina-suffix: _2x, $asset-pipeline: $asset-pipeline) {
+  @include _bourbon-deprecate("retina-image");
+
+  @if $asset-pipeline {
+    background-image: image-url("#{$filename}.#{$extension}");
+  } @else {
+    background-image:       url("#{$filename}.#{$extension}");
+  }
+
+  @include hidpi {
+    @if $asset-pipeline {
+      @if $retina-filename {
+        background-image: image-url("#{$retina-filename}.#{$extension}");
+      } @else {
+        background-image: image-url("#{$filename}#{$retina-suffix}.#{$extension}");
+      }
+    } @else {
+      @if $retina-filename {
+        background-image: url("#{$retina-filename}.#{$extension}");
+      } @else {
+        background-image: url("#{$filename}#{$retina-suffix}.#{$extension}");
+      }
+    }
+
+    background-size: $background-size;
+  }
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_size.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_size.scss
new file mode 100644
index 0000000..0ee0e93
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_size.scss
@@ -0,0 +1,56 @@
+@charset "UTF-8";
+
+/// Sets the `width` and `height` of the element.
+///
+/// @param {List} $size
+///   A list of at most 2 size values.
+///
+///   If there is only a single value in `$size` it is used for both width and height. All units are supported.
+///
+/// @example scss - Usage
+///   .first-element {
+///     @include size(2em);
+///   }
+///
+///   .second-element {
+///     @include size(auto 10em);
+///   }
+///
+/// @example css - CSS Output
+///   .first-element {
+///     width: 2em;
+///     height: 2em;
+///   }
+///
+///   .second-element {
+///     width: auto;
+///     height: 10em;
+///   }
+///
+/// @todo Refactor in 5.0.0 to use a comma-separated argument
+
+@mixin size($value) {
+  $width: nth($value, 1);
+  $height: $width;
+
+  @if length($value) > 1 {
+    $height: nth($value, 2);
+  }
+
+  $user-deprecation-warnings-setting: $output-bourbon-deprecation-warnings;
+  $output-bourbon-deprecation-warnings: false !global;
+
+  @if is-size($height) {
+    height: $height;
+  } @else {
+    @warn "`#{$height}` is not a valid length for the `$height` parameter in the `size` mixin.";
+  }
+
+  @if is-size($width) {
+    width: $width;
+  } @else {
+    @warn "`#{$width}` is not a valid length for the `$width` parameter in the `size` mixin.";
+  }
+
+  $output-bourbon-deprecation-warnings: $user-deprecation-warnings-setting !global;
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_text-inputs.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_text-inputs.scss
new file mode 100644
index 0000000..07048ae
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_text-inputs.scss
@@ -0,0 +1,118 @@
+@charset "UTF-8";
+
+/// Generates variables for all text-based inputs. Please note that you must use interpolation on the variable: `#{$all-text-inputs}`.
+///
+/// @example scss - Usage
+///   #{$all-text-inputs} {
+///     border: 1px solid #f00;
+///   }
+///
+///   #{$all-text-inputs-focus},
+///   #{$all-text-inputs-hover} {
+///     border: 1px solid #0f0;
+///   }
+///
+///   #{$all-text-inputs-active} {
+///     border: 1px solid #00f;
+///   }
+///
+/// @example css - CSS Output
+///   input[type="color"],
+///   input[type="date"],
+///   input[type="datetime"],
+///   input[type="datetime-local"],
+///   input[type="email"],
+///   input[type="month"],
+///   input[type="number"],
+///   input[type="password"],
+///   input[type="search"],
+///   input[type="tel"],
+///   input[type="text"],
+///   input[type="time"],
+///   input[type="url"],
+///   input[type="week"],
+///   textarea {
+///     border: 1px solid #f00;
+///   }
+///
+///   input[type="color"]:focus,
+///   input[type="date"]:focus,
+///   input[type="datetime"]:focus,
+///   input[type="datetime-local"]:focus,
+///   input[type="email"]:focus,
+///   input[type="month"]:focus,
+///   input[type="number"]:focus,
+///   input[type="password"]:focus,
+///   input[type="search"]:focus,
+///   input[type="tel"]:focus,
+///   input[type="text"]:focus,
+///   input[type="time"]:focus,
+///   input[type="url"]:focus,
+///   input[type="week"]:focus,
+///   textarea:focus,
+///   input[type="color"]:hover,
+///   input[type="date"]:hover,
+///   input[type="datetime"]:hover,
+///   input[type="datetime-local"]:hover,
+///   input[type="email"]:hover,
+///   input[type="month"]:hover,
+///   input[type="number"]:hover,
+///   input[type="password"]:hover,
+///   input[type="search"]:hover,
+///   input[type="tel"]:hover,
+///   input[type="text"]:hover,
+///   input[type="time"]:hover,
+///   input[type="url"]:hover,
+///   input[type="week"]:hover,
+///   textarea:hover {
+///     border: 1px solid #0f0;
+///   }
+///
+///   input[type="color"]:active,
+///   input[type="date"]:active,
+///   input[type="datetime"]:active,
+///   input[type="datetime-local"]:active,
+///   input[type="email"]:active,
+///   input[type="month"]:active,
+///   input[type="number"]:active,
+///   input[type="password"]:active,
+///   input[type="search"]:active,
+///   input[type="tel"]:active,
+///   input[type="text"]:active,
+///   input[type="time"]:active,
+///   input[type="url"]:active,
+///   input[type="week"]:active,
+///   textarea:active {
+///     border: 1px solid #00f;
+///   }
+///
+/// @require assign-inputs
+///
+/// @type List
+
+$text-inputs-list: 'input[type="color"]',
+                   'input[type="date"]',
+                   'input[type="datetime"]',
+                   'input[type="datetime-local"]',
+                   'input[type="email"]',
+                   'input[type="month"]',
+                   'input[type="number"]',
+                   'input[type="password"]',
+                   'input[type="search"]',
+                   'input[type="tel"]',
+                   'input[type="text"]',
+                   'input[type="time"]',
+                   'input[type="url"]',
+                   'input[type="week"]',
+                   'input:not([type])',
+                   'textarea';
+
+$user-output-deprecation-warnings-setting: $output-bourbon-deprecation-warnings;
+$output-bourbon-deprecation-warnings: false;
+
+$all-text-inputs:        assign-inputs($text-inputs-list);
+$all-text-inputs-active: assign-inputs($text-inputs-list, active);
+$all-text-inputs-focus:  assign-inputs($text-inputs-list, focus);
+$all-text-inputs-hover:  assign-inputs($text-inputs-list, hover);
+
+$output-bourbon-deprecation-warnings: $user-output-deprecation-warnings-setting;
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_timing-functions.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_timing-functions.scss
new file mode 100644
index 0000000..20e5f1d
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_timing-functions.scss
@@ -0,0 +1,34 @@
+@charset "UTF-8";
+
+/// CSS cubic-bezier timing functions. Timing functions courtesy of jquery.easie (github.com/jaukia/easie)
+///
+/// Timing functions are the same as demoed here: http://jqueryui.com/resources/demos/effect/easing.html
+///
+/// @type cubic-bezier
+
+$ease-in-quad:      cubic-bezier(0.550,  0.085, 0.680, 0.530);
+$ease-in-cubic:     cubic-bezier(0.550,  0.055, 0.675, 0.190);
+$ease-in-quart:     cubic-bezier(0.895,  0.030, 0.685, 0.220);
+$ease-in-quint:     cubic-bezier(0.755,  0.050, 0.855, 0.060);
+$ease-in-sine:      cubic-bezier(0.470,  0.000, 0.745, 0.715);
+$ease-in-expo:      cubic-bezier(0.950,  0.050, 0.795, 0.035);
+$ease-in-circ:      cubic-bezier(0.600,  0.040, 0.980, 0.335);
+$ease-in-back:      cubic-bezier(0.600, -0.280, 0.735, 0.045);
+
+$ease-out-quad:     cubic-bezier(0.250,  0.460, 0.450, 0.940);
+$ease-out-cubic:    cubic-bezier(0.215,  0.610, 0.355, 1.000);
+$ease-out-quart:    cubic-bezier(0.165,  0.840, 0.440, 1.000);
+$ease-out-quint:    cubic-bezier(0.230,  1.000, 0.320, 1.000);
+$ease-out-sine:     cubic-bezier(0.390,  0.575, 0.565, 1.000);
+$ease-out-expo:     cubic-bezier(0.190,  1.000, 0.220, 1.000);
+$ease-out-circ:     cubic-bezier(0.075,  0.820, 0.165, 1.000);
+$ease-out-back:     cubic-bezier(0.175,  0.885, 0.320, 1.275);
+
+$ease-in-out-quad:  cubic-bezier(0.455,  0.030, 0.515, 0.955);
+$ease-in-out-cubic: cubic-bezier(0.645,  0.045, 0.355, 1.000);
+$ease-in-out-quart: cubic-bezier(0.770,  0.000, 0.175, 1.000);
+$ease-in-out-quint: cubic-bezier(0.860,  0.000, 0.070, 1.000);
+$ease-in-out-sine:  cubic-bezier(0.445,  0.050, 0.550, 0.950);
+$ease-in-out-expo:  cubic-bezier(1.000,  0.000, 0.000, 1.000);
+$ease-in-out-circ:  cubic-bezier(0.785,  0.135, 0.150, 0.860);
+$ease-in-out-back:  cubic-bezier(0.680, -0.550, 0.265, 1.550);
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_triangle.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_triangle.scss
new file mode 100644
index 0000000..8a1ed9c
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_triangle.scss
@@ -0,0 +1,63 @@
+@mixin triangle($size, $color, $direction) {
+  $width: nth($size, 1);
+  $height: nth($size, length($size));
+  $foreground-color: nth($color, 1);
+  $background-color: if(length($color) == 2, nth($color, 2), transparent);
+  height: 0;
+  width: 0;
+
+  @if ($direction == up) or ($direction == down) or ($direction == right) or ($direction == left) {
+    $width: $width / 2;
+    $height: if(length($size) > 1, $height, $height/2);
+
+    @if $direction == up {
+      border-bottom: $height solid $foreground-color;
+      border-left: $width solid $background-color;
+      border-right: $width solid $background-color;
+    } @else if $direction == right {
+      border-bottom: $width solid $background-color;
+      border-left: $height solid $foreground-color;
+      border-top: $width solid $background-color;
+    } @else if $direction == down {
+      border-left: $width solid $background-color;
+      border-right: $width solid $background-color;
+      border-top: $height solid $foreground-color;
+    } @else if $direction == left {
+      border-bottom: $width solid $background-color;
+      border-right: $height solid $foreground-color;
+      border-top: $width solid $background-color;
+    }
+  } @else if ($direction == up-right) or ($direction == up-left) {
+    border-top: $height solid $foreground-color;
+
+    @if $direction == up-right {
+      border-left:  $width solid $background-color;
+    } @else if $direction == up-left {
+      border-right: $width solid $background-color;
+    }
+  } @else if ($direction == down-right) or ($direction == down-left) {
+    border-bottom: $height solid $foreground-color;
+
+    @if $direction == down-right {
+      border-left:  $width solid $background-color;
+    } @else if $direction == down-left {
+      border-right: $width solid $background-color;
+    }
+  } @else if ($direction == inset-up) {
+    border-color: $background-color $background-color $foreground-color;
+    border-style: solid;
+    border-width: $height $width;
+  } @else if ($direction == inset-down) {
+    border-color: $foreground-color $background-color $background-color;
+    border-style: solid;
+    border-width: $height $width;
+  } @else if ($direction == inset-right) {
+    border-color: $background-color $background-color $background-color $foreground-color;
+    border-style: solid;
+    border-width: $width $height;
+  } @else if ($direction == inset-left) {
+    border-color: $background-color $foreground-color $background-color $background-color;
+    border-style: solid;
+    border-width: $width $height;
+  }
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_word-wrap.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_word-wrap.scss
new file mode 100644
index 0000000..64856a9
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/addons/_word-wrap.scss
@@ -0,0 +1,29 @@
+@charset "UTF-8";
+
+/// Provides an easy way to change the `word-wrap` property.
+///
+/// @param {String} $wrap [break-word]
+///   Value for the `word-break` property.
+///
+/// @example scss - Usage
+///   .wrapper {
+///     @include word-wrap(break-word);
+///   }
+///
+/// @example css - CSS Output
+///   .wrapper {
+///     overflow-wrap: break-word;
+///     word-break: break-all;
+///     word-wrap: break-word;
+///   }
+
+@mixin word-wrap($wrap: break-word) {
+  overflow-wrap: $wrap;
+  word-wrap: $wrap;
+
+  @if $wrap == break-word {
+    word-break: break-all;
+  } @else {
+    word-break: $wrap;
+  }
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_animation.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_animation.scss
new file mode 100644
index 0000000..87c3c59
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_animation.scss
@@ -0,0 +1,61 @@
+// http://www.w3.org/TR/css3-animations/#the-animation-name-property-
+// Each of these mixins support comma separated lists of values, which allows different transitions for individual properties to be described in a single style rule. Each value in the list corresponds to the value at that same position in the other properties.
+
+@mixin animation($animations...) {
+  @include _bourbon-deprecate-for-prefixing("animation");
+
+  @include prefixer(animation, $animations, webkit moz spec);
+}
+
+@mixin animation-name($names...) {
+  @include _bourbon-deprecate-for-prefixing("animation-name");
+
+  @include prefixer(animation-name, $names, webkit moz spec);
+}
+
+@mixin animation-duration($times...) {
+  @include _bourbon-deprecate-for-prefixing("animation-duration");
+
+  @include prefixer(animation-duration, $times, webkit moz spec);
+}
+
+@mixin animation-timing-function($motions...) {
+  @include _bourbon-deprecate-for-prefixing("animation-timing-function");
+
+  // ease | linear | ease-in | ease-out | ease-in-out
+  @include prefixer(animation-timing-function, $motions, webkit moz spec);
+}
+
+@mixin animation-iteration-count($values...) {
+  @include _bourbon-deprecate-for-prefixing("animation-iteration-count");
+
+  // infinite | <number>
+  @include prefixer(animation-iteration-count, $values, webkit moz spec);
+}
+
+@mixin animation-direction($directions...) {
+  @include _bourbon-deprecate-for-prefixing("animation-direction");
+
+  // normal | alternate
+  @include prefixer(animation-direction, $directions, webkit moz spec);
+}
+
+@mixin animation-play-state($states...) {
+  @include _bourbon-deprecate-for-prefixing("animation-play-state");
+
+  // running | paused
+  @include prefixer(animation-play-state, $states, webkit moz spec);
+}
+
+@mixin animation-delay($times...) {
+  @include _bourbon-deprecate-for-prefixing("animation-delay");
+
+  @include prefixer(animation-delay, $times, webkit moz spec);
+}
+
+@mixin animation-fill-mode($modes...) {
+  @include _bourbon-deprecate-for-prefixing("animation-fill-mode");
+
+  // none | forwards | backwards | both
+  @include prefixer(animation-fill-mode, $modes, webkit moz spec);
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_appearance.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_appearance.scss
new file mode 100644
index 0000000..4a60052
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_appearance.scss
@@ -0,0 +1,5 @@
+@mixin appearance($value) {
+  @include _bourbon-deprecate-for-prefixing("appearance");
+
+  @include prefixer(appearance, $value, webkit moz ms o spec);
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_backface-visibility.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_backface-visibility.scss
new file mode 100644
index 0000000..3766f6e
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_backface-visibility.scss
@@ -0,0 +1,5 @@
+@mixin backface-visibility($visibility) {
+  @include _bourbon-deprecate-for-prefixing("backface-visibility");
+
+  @include prefixer(backface-visibility, $visibility, webkit spec);
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_background-image.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_background-image.scss
new file mode 100644
index 0000000..b252aaa
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_background-image.scss
@@ -0,0 +1,44 @@
+//************************************************************************//
+// Background-image property for adding multiple background images with
+// gradients, or for stringing multiple gradients together.
+//************************************************************************//
+
+@mixin background-image($images...) {
+  @include _bourbon-deprecate-for-prefixing("background-image");
+
+  $webkit-images: ();
+  $spec-images: ();
+
+  @each $image in $images {
+    $webkit-image: ();
+    $spec-image: ();
+
+    @if (type-of($image) == string) {
+      $url-str:       str-slice($image, 1, 3);
+      $gradient-type: str-slice($image, 1, 6);
+
+      @if $url-str == "url" {
+        $webkit-image: $image;
+        $spec-image:   $image;
+      }
+
+      @else if $gradient-type == "linear" {
+        $gradients: _linear-gradient-parser($image);
+        $webkit-image:  map-get($gradients, webkit-image);
+        $spec-image:    map-get($gradients, spec-image);
+      }
+
+      @else if $gradient-type == "radial" {
+        $gradients: _radial-gradient-parser($image);
+        $webkit-image: map-get($gradients, webkit-image);
+        $spec-image:   map-get($gradients, spec-image);
+      }
+    }
+
+    $webkit-images: append($webkit-images, $webkit-image, comma);
+    $spec-images:   append($spec-images,   $spec-image,   comma);
+  }
+
+  background-image: $webkit-images;
+  background-image: $spec-images;
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_background.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_background.scss
new file mode 100644
index 0000000..350ac14
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_background.scss
@@ -0,0 +1,57 @@
+//************************************************************************//
+// Background property for adding multiple backgrounds using shorthand
+// notation.
+//************************************************************************//
+
+@mixin background($backgrounds...) {
+  @include _bourbon-deprecate-for-prefixing("background");
+
+  $webkit-backgrounds: ();
+  $spec-backgrounds: ();
+
+  @each $background in $backgrounds {
+    $webkit-background: ();
+    $spec-background: ();
+    $background-type: type-of($background);
+
+    @if $background-type == string or $background-type == list {
+      $background-str: if($background-type == list, nth($background, 1), $background);
+
+      $url-str:       str-slice($background-str, 1, 3);
+      $gradient-type: str-slice($background-str, 1, 6);
+
+      @if $url-str == "url" {
+        $webkit-background: $background;
+        $spec-background:   $background;
+      }
+
+      @else if $gradient-type == "linear" {
+        $gradients: _linear-gradient-parser("#{$background}");
+        $webkit-background: map-get($gradients, webkit-image);
+        $spec-background:   map-get($gradients, spec-image);
+      }
+
+      @else if $gradient-type == "radial" {
+        $gradients: _radial-gradient-parser("#{$background}");
+        $webkit-background: map-get($gradients, webkit-image);
+        $spec-background:   map-get($gradients, spec-image);
+      }
+
+      @else {
+        $webkit-background: $background;
+        $spec-background:   $background;
+      }
+    }
+
+    @else {
+      $webkit-background: $background;
+      $spec-background:   $background;
+    }
+
+    $webkit-backgrounds: append($webkit-backgrounds, $webkit-background, comma);
+    $spec-backgrounds:   append($spec-backgrounds,   $spec-background,   comma);
+  }
+
+  background: $webkit-backgrounds;
+  background: $spec-backgrounds;
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_border-image.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_border-image.scss
new file mode 100644
index 0000000..42451c7
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_border-image.scss
@@ -0,0 +1,61 @@
+@mixin border-image($borders...) {
+  @include _bourbon-deprecate-for-prefixing("border-image");
+
+  $webkit-borders: ();
+  $spec-borders: ();
+
+  @each $border in $borders {
+    $webkit-border: ();
+    $spec-border: ();
+    $border-type: type-of($border);
+
+    @if $border-type == string or list {
+      $border-str: if($border-type == list, nth($border, 1), $border);
+
+      $url-str:       str-slice($border-str, 1, 3);
+      $gradient-type: str-slice($border-str, 1, 6);
+
+      @if $url-str == "url" {
+        $webkit-border: $border;
+        $spec-border:   $border;
+      }
+
+      @else if $gradient-type == "linear" {
+        $gradients: _linear-gradient-parser("#{$border}");
+        $webkit-border: map-get($gradients, webkit-image);
+        $spec-border:   map-get($gradients, spec-image);
+      }
+
+      @else if $gradient-type == "radial" {
+        $gradients: _radial-gradient-parser("#{$border}");
+        $webkit-border: map-get($gradients, webkit-image);
+        $spec-border:   map-get($gradients, spec-image);
+      }
+
+      @else {
+        $webkit-border: $border;
+        $spec-border:   $border;
+      }
+    }
+
+    @else {
+      $webkit-border: $border;
+      $spec-border:   $border;
+    }
+
+    $webkit-borders: append($webkit-borders, $webkit-border, comma);
+    $spec-borders:   append($spec-borders,   $spec-border,   comma);
+  }
+
+  -webkit-border-image: $webkit-borders;
+          border-image: $spec-borders;
+          border-style: solid;
+}
+
+//Examples:
+// @include border-image(url("image.png"));
+// @include border-image(url("image.png") 20 stretch);
+// @include border-image(linear-gradient(45deg, orange, yellow));
+// @include border-image(linear-gradient(45deg, orange, yellow) stretch);
+// @include border-image(linear-gradient(45deg, orange, yellow) 20 30 40 50 stretch round);
+// @include border-image(radial-gradient(top, cover, orange, yellow, orange));
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_calc.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_calc.scss
new file mode 100644
index 0000000..8acda5f
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_calc.scss
@@ -0,0 +1,6 @@
+@mixin calc($property, $value) {
+  @include _bourbon-deprecate-for-prefixing("calc");
+
+  #{$property}: -webkit-calc(#{$value});
+  #{$property}: calc(#{$value});
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_columns.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_columns.scss
new file mode 100644
index 0000000..e7d2dda
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_columns.scss
@@ -0,0 +1,67 @@
+@mixin columns($arg: auto) {
+  @include _bourbon-deprecate-for-prefixing("columns");
+
+  // <column-count> || <column-width>
+  @include prefixer(columns, $arg, webkit moz spec);
+}
+
+@mixin column-count($int: auto) {
+  @include _bourbon-deprecate-for-prefixing("column-count");
+
+  // auto || integer
+  @include prefixer(column-count, $int, webkit moz spec);
+}
+
+@mixin column-gap($length: normal) {
+  @include _bourbon-deprecate-for-prefixing("column-gap");
+
+  // normal || length
+  @include prefixer(column-gap, $length, webkit moz spec);
+}
+
+@mixin column-fill($arg: auto) {
+  @include _bourbon-deprecate-for-prefixing("column-fill");
+
+  // auto || length
+  @include prefixer(column-fill, $arg, webkit moz spec);
+}
+
+@mixin column-rule($arg) {
+  @include _bourbon-deprecate-for-prefixing("column-rule");
+
+  // <border-width> || <border-style> || <color>
+  @include prefixer(column-rule, $arg, webkit moz spec);
+}
+
+@mixin column-rule-color($color) {
+  @include _bourbon-deprecate-for-prefixing("column-rule-color");
+
+  @include prefixer(column-rule-color, $color, webkit moz spec);
+}
+
+@mixin column-rule-style($style: none) {
+  @include _bourbon-deprecate-for-prefixing("column-rule-style");
+
+  // none | hidden | dashed | dotted | double | groove | inset | inset | outset | ridge | solid
+  @include prefixer(column-rule-style, $style, webkit moz spec);
+}
+
+@mixin column-rule-width($width: none) {
+  @include _bourbon-deprecate-for-prefixing("column-rule-width");
+
+  @include prefixer(column-rule-width, $width, webkit moz spec);
+}
+
+@mixin column-span($arg: none) {
+  @include _bourbon-deprecate-for-prefixing("column-span");
+
+  // none || all
+  @include prefixer(column-span, $arg, webkit moz spec);
+}
+
+@mixin column-width($length: auto) {
+  @include _bourbon-deprecate-for-prefixing("column-width");
+
+  // auto || length
+  @include prefixer(column-width, $length, webkit moz spec);
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_filter.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_filter.scss
new file mode 100644
index 0000000..834756d
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_filter.scss
@@ -0,0 +1,6 @@
+@mixin filter($function: none) {
+  @include _bourbon-deprecate-for-prefixing("filter");
+
+  // <filter-function> [<filter-function]* | none
+  @include prefixer(filter, $function, webkit spec);
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_flex-box.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_flex-box.scss
new file mode 100644
index 0000000..7fcd5a4
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_flex-box.scss
@@ -0,0 +1,327 @@
+// CSS3 Flexible Box Model and property defaults
+
+// Custom shorthand notation for flexbox
+@mixin box($orient: inline-axis, $pack: start, $align: stretch) {
+  @include _bourbon-deprecate-for-prefixing("box");
+
+  @include display-box;
+  @include box-orient($orient);
+  @include box-pack($pack);
+  @include box-align($align);
+}
+
+@mixin display-box {
+  @include _bourbon-deprecate-for-prefixing("display-box");
+
+  display: -webkit-box;
+  display: -moz-box;
+  display: -ms-flexbox; // IE 10
+  display: box;
+}
+
+@mixin box-orient($orient: inline-axis) {
+  @include _bourbon-deprecate-for-prefixing("box-orient");
+
+// horizontal|vertical|inline-axis|block-axis|inherit
+  @include prefixer(box-orient, $orient, webkit moz spec);
+}
+
+@mixin box-pack($pack: start) {
+  @include _bourbon-deprecate-for-prefixing("box-pack");
+
+// start|end|center|justify
+  @include prefixer(box-pack, $pack, webkit moz spec);
+  -ms-flex-pack: $pack; // IE 10
+}
+
+@mixin box-align($align: stretch) {
+  @include _bourbon-deprecate-for-prefixing("box-align");
+
+// start|end|center|baseline|stretch
+  @include prefixer(box-align, $align, webkit moz spec);
+  -ms-flex-align: $align; // IE 10
+}
+
+@mixin box-direction($direction: normal) {
+  @include _bourbon-deprecate-for-prefixing("box-direction");
+
+// normal|reverse|inherit
+  @include prefixer(box-direction, $direction, webkit moz spec);
+  -ms-flex-direction: $direction; // IE 10
+}
+
+@mixin box-lines($lines: single) {
+  @include _bourbon-deprecate-for-prefixing("box-lines");
+
+// single|multiple
+  @include prefixer(box-lines, $lines, webkit moz spec);
+}
+
+@mixin box-ordinal-group($int: 1) {
+  @include _bourbon-deprecate-for-prefixing("box-ordinal-group");
+
+  @include prefixer(box-ordinal-group, $int, webkit moz spec);
+  -ms-flex-order: $int; // IE 10
+}
+
+@mixin box-flex($value: 0) {
+  @include _bourbon-deprecate-for-prefixing("box-flex");
+
+  @include prefixer(box-flex, $value, webkit moz spec);
+  -ms-flex: $value; // IE 10
+}
+
+@mixin box-flex-group($int: 1) {
+  @include _bourbon-deprecate-for-prefixing("box-flex-group");
+
+  @include prefixer(box-flex-group, $int, webkit moz spec);
+}
+
+// CSS3 Flexible Box Model and property defaults
+// Unified attributes for 2009, 2011, and 2012 flavours.
+
+// 2009 - display (box | inline-box)
+// 2011 - display (flexbox | inline-flexbox)
+// 2012 - display (flex | inline-flex)
+@mixin display($value) {
+  @include _bourbon-deprecate-for-prefixing("display");
+
+// flex | inline-flex
+  @if $value == "flex" {
+    // 2009
+    display: -webkit-box;
+    display: -moz-box;
+    display: box;
+
+    // 2012
+    display: -webkit-flex;
+    display: -moz-flex;
+    display: -ms-flexbox; // 2011 (IE 10)
+    display: flex;
+  } @else if $value == "inline-flex" {
+    display: -webkit-inline-box;
+    display: -moz-inline-box;
+    display: inline-box;
+
+    display: -webkit-inline-flex;
+    display: -moz-inline-flex;
+    display: -ms-inline-flexbox;
+    display: inline-flex;
+  } @else {
+    display: $value;
+  }
+}
+
+// 2009 - box-flex (integer)
+// 2011 - flex (decimal | width decimal)
+// 2012 - flex (integer integer width)
+@mixin flex($value) {
+  @include _bourbon-deprecate-for-prefixing("flex");
+
+  // Grab flex-grow for older browsers.
+  $flex-grow: nth($value, 1);
+
+  // 2009
+  @include prefixer(box-flex, $flex-grow, webkit moz spec);
+
+  // 2011 (IE 10), 2012
+  @include prefixer(flex, $value, webkit moz ms spec);
+}
+
+// 2009 - box-orient ( horizontal | vertical | inline-axis | block-axis)
+//      - box-direction (normal | reverse)
+// 2011 - flex-direction (row | row-reverse | column | column-reverse)
+// 2012 - flex-direction (row | row-reverse | column | column-reverse)
+@mixin flex-direction($value: row) {
+  @include _bourbon-deprecate-for-prefixing("flex-direction");
+
+  // Alt values.
+  $value-2009: $value;
+  $value-2011: $value;
+  $direction: normal;
+
+  @if $value == row {
+    $value-2009: horizontal;
+  } @else if $value == "row-reverse" {
+    $value-2009: horizontal;
+    $direction: reverse;
+  } @else if $value == column {
+    $value-2009: vertical;
+  } @else if $value == "column-reverse" {
+    $value-2009: vertical;
+    $direction: reverse;
+  }
+
+  // 2009
+  @include prefixer(box-orient, $value-2009, webkit moz spec);
+  @include prefixer(box-direction, $direction, webkit moz spec);
+
+  // 2012
+  @include prefixer(flex-direction, $value, webkit moz spec);
+
+  // 2011 (IE 10)
+  -ms-flex-direction: $value;
+}
+
+// 2009 - box-lines (single | multiple)
+// 2011 - flex-wrap (nowrap | wrap | wrap-reverse)
+// 2012 - flex-wrap (nowrap | wrap | wrap-reverse)
+@mixin flex-wrap($value: nowrap) {
+  @include _bourbon-deprecate-for-prefixing("flex-wrap");
+
+  // Alt values
+  $alt-value: $value;
+  @if $value == nowrap {
+    $alt-value: single;
+  } @else if $value == wrap {
+    $alt-value: multiple;
+  } @else if $value == "wrap-reverse" {
+    $alt-value: multiple;
+  }
+
+  @include prefixer(box-lines, $alt-value, webkit moz spec);
+  @include prefixer(flex-wrap, $value, webkit moz ms spec);
+}
+
+// 2009 - TODO: parse values into flex-direction/flex-wrap
+// 2011 - TODO: parse values into flex-direction/flex-wrap
+// 2012 - flex-flow (flex-direction || flex-wrap)
+@mixin flex-flow($value) {
+  @include _bourbon-deprecate-for-prefixing("flex-flow");
+
+  @include prefixer(flex-flow, $value, webkit moz spec);
+}
+
+// 2009 - box-ordinal-group (integer)
+// 2011 - flex-order (integer)
+// 2012 - order (integer)
+@mixin order($int: 0) {
+  @include _bourbon-deprecate-for-prefixing("order");
+
+  // 2009
+  @include prefixer(box-ordinal-group, $int, webkit moz spec);
+
+  // 2012
+  @include prefixer(order, $int, webkit moz spec);
+
+  // 2011 (IE 10)
+  -ms-flex-order: $int;
+}
+
+// 2012 - flex-grow (number)
+@mixin flex-grow($number: 0) {
+  @include _bourbon-deprecate-for-prefixing("flex-grow");
+
+  @include prefixer(flex-grow, $number, webkit moz spec);
+  -ms-flex-positive: $number;
+}
+
+// 2012 - flex-shrink (number)
+@mixin flex-shrink($number: 1) {
+  @include _bourbon-deprecate-for-prefixing("flex-shrink");
+
+  @include prefixer(flex-shrink, $number, webkit moz spec);
+  -ms-flex-negative: $number;
+}
+
+// 2012 - flex-basis (number)
+@mixin flex-basis($width: auto) {
+  @include _bourbon-deprecate-for-prefixing("flex-basis");
+
+  @include prefixer(flex-basis, $width, webkit moz spec);
+  -ms-flex-preferred-size: $width;
+}
+
+// 2009 - box-pack (start | end | center | justify)
+// 2011 - flex-pack (start | end | center | justify)
+// 2012 - justify-content (flex-start | flex-end | center | space-between | space-around)
+@mixin justify-content($value: flex-start) {
+  @include _bourbon-deprecate-for-prefixing("justify-content");
+
+  // Alt values.
+  $alt-value: $value;
+  @if $value == "flex-start" {
+    $alt-value: start;
+  } @else if $value == "flex-end" {
+    $alt-value: end;
+  } @else if $value == "space-between" {
+    $alt-value: justify;
+  } @else if $value == "space-around" {
+    $alt-value: distribute;
+  }
+
+  // 2009
+  @include prefixer(box-pack, $alt-value, webkit moz spec);
+
+  // 2012
+  @include prefixer(justify-content, $value, webkit moz ms o spec);
+
+  // 2011 (IE 10)
+  -ms-flex-pack: $alt-value;
+}
+
+// 2009 - box-align (start | end | center | baseline | stretch)
+// 2011 - flex-align (start | end | center | baseline | stretch)
+// 2012 - align-items (flex-start | flex-end | center | baseline | stretch)
+@mixin align-items($value: stretch) {
+  @include _bourbon-deprecate-for-prefixing("align-items");
+
+  $alt-value: $value;
+
+  @if $value == "flex-start" {
+    $alt-value: start;
+  } @else if $value == "flex-end" {
+    $alt-value: end;
+  }
+
+  // 2009
+  @include prefixer(box-align, $alt-value, webkit moz spec);
+
+  // 2012
+  @include prefixer(align-items, $value, webkit moz ms o spec);
+
+  // 2011 (IE 10)
+  -ms-flex-align: $alt-value;
+}
+
+// 2011 - flex-item-align (auto | start | end | center | baseline | stretch)
+// 2012 - align-self (auto | flex-start | flex-end | center | baseline | stretch)
+@mixin align-self($value: auto) {
+  @include _bourbon-deprecate-for-prefixing("align-self");
+
+  $value-2011: $value;
+  @if $value == "flex-start" {
+    $value-2011: start;
+  } @else if $value == "flex-end" {
+    $value-2011: end;
+  }
+
+  // 2012
+  @include prefixer(align-self, $value, webkit moz spec);
+
+  // 2011 (IE 10)
+  -ms-flex-item-align: $value-2011;
+}
+
+// 2011 - flex-line-pack (start | end | center | justify | distribute | stretch)
+// 2012 - align-content (flex-start | flex-end | center | space-between | space-around | stretch)
+@mixin align-content($value: stretch) {
+  @include _bourbon-deprecate-for-prefixing("align-content");
+
+  $value-2011: $value;
+  @if $value == "flex-start" {
+    $value-2011: start;
+  } @else if $value == "flex-end" {
+    $value-2011: end;
+  } @else if $value == "space-between" {
+    $value-2011: justify;
+  } @else if $value == "space-around" {
+    $value-2011: distribute;
+  }
+
+  // 2012
+  @include prefixer(align-content, $value, webkit moz spec);
+
+  // 2011 (IE 10)
+  -ms-flex-line-pack: $value-2011;
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_font-face.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_font-face.scss
new file mode 100644
index 0000000..c98368b
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_font-face.scss
@@ -0,0 +1,29 @@
+@mixin font-face(
+  $font-family,
+  $file-path,
+  $weight: normal,
+  $style: normal,
+  $asset-pipeline: $asset-pipeline,
+  $file-formats: eot woff2 woff ttf svg) {
+
+  $user-deprecation-warnings-setting: $output-bourbon-deprecation-warnings;
+  $output-bourbon-deprecation-warnings: false !global;
+
+  $font-url-prefix: font-url-prefixer($asset-pipeline);
+
+  @font-face {
+    font-family: $font-family;
+    font-style: $style;
+    font-weight: $weight;
+
+    src: font-source-declaration(
+      $font-family,
+      $file-path,
+      $asset-pipeline,
+      $file-formats,
+      $font-url-prefix
+    );
+  }
+
+  $output-bourbon-deprecation-warnings: $user-deprecation-warnings-setting !global;
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_font-feature-settings.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_font-feature-settings.scss
new file mode 100644
index 0000000..9cb668d
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_font-feature-settings.scss
@@ -0,0 +1,6 @@
+@mixin font-feature-settings($settings...) {
+  @include _bourbon-deprecate-for-prefixing("font-feature-settings");
+
+  @if length($settings) == 0 { $settings: none; }
+  @include prefixer(font-feature-settings, $settings, webkit moz ms spec);
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_hidpi-media-query.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_hidpi-media-query.scss
new file mode 100644
index 0000000..0981816
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_hidpi-media-query.scss
@@ -0,0 +1,12 @@
+// HiDPI mixin. Default value set to 1.3 to target Google Nexus 7 (http://bjango.com/articles/min-device-pixel-ratio/)
+@mixin hidpi($ratio: 1.3) {
+  @include _bourbon-deprecate-for-prefixing("hidpi");
+
+  @media only screen and (-webkit-min-device-pixel-ratio: $ratio),
+  only screen and (min--moz-device-pixel-ratio: $ratio),
+  only screen and (-o-min-device-pixel-ratio: #{$ratio}/1),
+  only screen and (min-resolution: round($ratio * 96dpi)),
+  only screen and (min-resolution: $ratio * 1dppx) {
+    @content;
+  }
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_hyphens.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_hyphens.scss
new file mode 100644
index 0000000..44b01d1
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_hyphens.scss
@@ -0,0 +1,6 @@
+@mixin hyphens($hyphenation: none) {
+  @include _bourbon-deprecate-for-prefixing("hyphens");
+
+  // none | manual | auto
+  @include prefixer(hyphens, $hyphenation, webkit moz ms spec);
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_image-rendering.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_image-rendering.scss
new file mode 100644
index 0000000..d83dacb
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_image-rendering.scss
@@ -0,0 +1,15 @@
+@mixin image-rendering ($mode:auto) {
+  @include _bourbon-deprecate-for-prefixing("image-rendering");
+
+  @if ($mode == crisp-edges) {
+    -ms-interpolation-mode: nearest-neighbor; // IE8+
+    image-rendering: -moz-crisp-edges;
+    image-rendering: -o-crisp-edges;
+    image-rendering: -webkit-optimize-contrast;
+    image-rendering: crisp-edges;
+  }
+
+  @else {
+    image-rendering: $mode;
+  }
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_keyframes.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_keyframes.scss
new file mode 100644
index 0000000..892c96b
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_keyframes.scss
@@ -0,0 +1,38 @@
+// Adds keyframes blocks for supported prefixes, removing redundant prefixes in the block's content
+@mixin keyframes($name) {
+  @include _bourbon-deprecate-for-prefixing("keyframes");
+
+  $original-prefix-for-webkit:    $prefix-for-webkit;
+  $original-prefix-for-mozilla:   $prefix-for-mozilla;
+  $original-prefix-for-microsoft: $prefix-for-microsoft;
+  $original-prefix-for-opera:     $prefix-for-opera;
+  $original-prefix-for-spec:      $prefix-for-spec;
+
+  @if $original-prefix-for-webkit {
+    @include disable-prefix-for-all();
+    $prefix-for-webkit: true !global;
+    @-webkit-keyframes #{$name} {
+      @content;
+    }
+  }
+
+  @if $original-prefix-for-mozilla {
+    @include disable-prefix-for-all();
+    $prefix-for-mozilla: true !global;
+    @-moz-keyframes #{$name} {
+      @content;
+    }
+  }
+
+  $prefix-for-webkit:    $original-prefix-for-webkit    !global;
+  $prefix-for-mozilla:   $original-prefix-for-mozilla   !global;
+  $prefix-for-microsoft: $original-prefix-for-microsoft !global;
+  $prefix-for-opera:     $original-prefix-for-opera     !global;
+  $prefix-for-spec:      $original-prefix-for-spec      !global;
+
+  @if $original-prefix-for-spec {
+    @keyframes #{$name} {
+      @content;
+    }
+  }
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_linear-gradient.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_linear-gradient.scss
new file mode 100644
index 0000000..eb0d15d
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_linear-gradient.scss
@@ -0,0 +1,40 @@
+@mixin linear-gradient($pos, $g1, $g2: null,
+                       $g3: null, $g4: null,
+                       $g5: null, $g6: null,
+                       $g7: null, $g8: null,
+                       $g9: null, $g10: null,
+                       $fallback: null) {
+  @include _bourbon-deprecate-for-prefixing("linear-gradient");
+
+  // Detect what type of value exists in $pos
+  $pos-type: type-of(nth($pos, 1));
+  $pos-spec: null;
+  $pos-degree: null;
+
+  // If $pos is missing from mixin, reassign vars and add default position
+  @if ($pos-type == color) or (nth($pos, 1) == "transparent")  {
+    $g10: $g9; $g9: $g8; $g8: $g7; $g7: $g6; $g6: $g5;
+    $g5: $g4; $g4: $g3; $g3: $g2; $g2: $g1; $g1: $pos;
+    $pos: null;
+  }
+
+  @if $pos {
+    $positions: _linear-positions-parser($pos);
+    $pos-degree: nth($positions, 1);
+    $pos-spec:   nth($positions, 2);
+  }
+
+  $full: $g1, $g2, $g3, $g4, $g5, $g6, $g7, $g8, $g9, $g10;
+
+  // Set $g1 as the default fallback color
+  $fallback-color: nth($g1, 1);
+
+  // If $fallback is a color use that color as the fallback color
+  @if (type-of($fallback) == color) or ($fallback == "transparent") {
+    $fallback-color: $fallback;
+  }
+
+  background-color: $fallback-color;
+  background-image: -webkit-linear-gradient($pos-degree $full); // Safari 5.1+, Chrome
+  background-image: unquote("linear-gradient(#{$pos-spec}#{$full})");
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_perspective.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_perspective.scss
new file mode 100644
index 0000000..7ff130f
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_perspective.scss
@@ -0,0 +1,12 @@
+@mixin perspective($depth: none) {
+  @include _bourbon-deprecate-for-prefixing("perspective");
+
+  // none | <length>
+  @include prefixer(perspective, $depth, webkit moz spec);
+}
+
+@mixin perspective-origin($value: 50% 50%) {
+  @include _bourbon-deprecate-for-prefixing("perspective-origin");
+
+  @include prefixer(perspective-origin, $value, webkit moz spec);
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_placeholder.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_placeholder.scss
new file mode 100644
index 0000000..3ef9d06
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_placeholder.scss
@@ -0,0 +1,10 @@
+@mixin placeholder {
+  @include _bourbon-deprecate-for-prefixing("placeholder");
+
+  $placeholders: ":-webkit-input" ":-moz" "-moz" "-ms-input";
+  @each $placeholder in $placeholders {
+    &:#{$placeholder}-placeholder {
+      @content;
+    }
+  }
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_radial-gradient.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_radial-gradient.scss
new file mode 100644
index 0000000..cb01c83
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_radial-gradient.scss
@@ -0,0 +1,40 @@
+// Requires Sass 3.1+
+@mixin radial-gradient($g1, $g2,
+                       $g3: null, $g4: null,
+                       $g5: null, $g6: null,
+                       $g7: null, $g8: null,
+                       $g9: null, $g10: null,
+                       $pos: null,
+                       $shape-size: null,
+                       $fallback: null) {
+  @include _bourbon-deprecate-for-prefixing("radial-gradient");
+
+  $data: _radial-arg-parser($g1, $g2, $pos, $shape-size);
+  $g1:  nth($data, 1);
+  $g2:  nth($data, 2);
+  $pos: nth($data, 3);
+  $shape-size: nth($data, 4);
+
+  $full: $g1, $g2, $g3, $g4, $g5, $g6, $g7, $g8, $g9, $g10;
+
+  // Strip deprecated cover/contain for spec
+  $shape-size-spec: _shape-size-stripper($shape-size);
+
+  // Set $g1 as the default fallback color
+  $first-color: nth($full, 1);
+  $fallback-color: nth($first-color, 1);
+
+  @if (type-of($fallback) == color) or ($fallback == "transparent") {
+    $fallback-color: $fallback;
+  }
+
+  // Add Commas and spaces
+  $shape-size: if($shape-size, "#{$shape-size}, ", null);
+  $pos:        if($pos, "#{$pos}, ", null);
+  $pos-spec:   if($pos, "at #{$pos}", null);
+  $shape-size-spec: if(($shape-size-spec != " ") and ($pos == null), "#{$shape-size-spec}, ", "#{$shape-size-spec} ");
+
+  background-color:  $fallback-color;
+  background-image: -webkit-radial-gradient(#{$pos}#{$shape-size}#{$full});
+  background-image: radial-gradient(#{$shape-size-spec}#{$pos-spec}#{$full});
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_selection.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_selection.scss
new file mode 100644
index 0000000..216fff5
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_selection.scss
@@ -0,0 +1,44 @@
+@charset "UTF-8";
+
+/// Outputs the spec and prefixed versions of the `::selection` pseudo-element.
+///
+/// @param {Bool} $current-selector [false]
+///   If set to `true`, it takes the current element into consideration.
+///
+/// @example scss - Usage
+///   .element {
+///     @include selection(true) {
+///       background-color: #ffbb52;
+///     }
+///   }
+///
+/// @example css - CSS Output
+///   .element::-moz-selection {
+///     background-color: #ffbb52;
+///   }
+///
+///   .element::selection {
+///     background-color: #ffbb52;
+///   }
+
+@mixin selection($current-selector: false) {
+  @include _bourbon-deprecate-for-prefixing("selection");
+
+  @if $current-selector {
+    &::-moz-selection {
+      @content;
+    }
+
+    &::selection {
+      @content;
+    }
+  } @else {
+    ::-moz-selection {
+      @content;
+    }
+
+    ::selection {
+      @content;
+    }
+  }
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_text-decoration.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_text-decoration.scss
new file mode 100644
index 0000000..6a575db
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_text-decoration.scss
@@ -0,0 +1,27 @@
+@mixin text-decoration($value) {
+  @include _bourbon-deprecate-for-prefixing("text-decoration");
+
+// <text-decoration-line> || <text-decoration-style> || <text-decoration-color>
+  @include prefixer(text-decoration, $value, moz);
+}
+
+@mixin text-decoration-line($line: none) {
+  @include _bourbon-deprecate-for-prefixing("text-decoration-line");
+
+// none || underline || overline || line-through
+  @include prefixer(text-decoration-line, $line, moz);
+}
+
+@mixin text-decoration-style($style: solid) {
+  @include _bourbon-deprecate-for-prefixing("text-decoration-style");
+
+// solid || double || dotted || dashed || wavy
+  @include prefixer(text-decoration-style, $style, moz webkit);
+}
+
+@mixin text-decoration-color($color: currentColor) {
+  @include _bourbon-deprecate-for-prefixing("text-decoration-color");
+
+// currentColor || <color>
+  @include prefixer(text-decoration-color, $color, moz);
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_transform.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_transform.scss
new file mode 100644
index 0000000..3553c7a
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_transform.scss
@@ -0,0 +1,21 @@
+@mixin transform($property: none) {
+  @include _bourbon-deprecate-for-prefixing("transform");
+
+  // none | <transform-function>
+  @include prefixer(transform, $property, webkit moz ms o spec);
+}
+
+@mixin transform-origin($axes: 50%) {
+  @include _bourbon-deprecate-for-prefixing("transform-origin");
+
+  // x-axis - left | center | right  | length | %
+  // y-axis - top  | center | bottom | length | %
+  // z-axis -                          length
+  @include prefixer(transform-origin, $axes, webkit moz ms o spec);
+}
+
+@mixin transform-style($style: flat) {
+  @include _bourbon-deprecate-for-prefixing("transform-style");
+
+  @include prefixer(transform-style, $style, webkit moz ms o spec);
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_transition.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_transition.scss
new file mode 100644
index 0000000..8ff3467
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_transition.scss
@@ -0,0 +1,81 @@
+// Shorthand mixin. Supports multiple parentheses-deliminated values for each variable.
+// Example: @include transition (all 2s ease-in-out);
+//          @include transition (opacity 1s ease-in 2s, width 2s ease-out);
+//          @include transition-property (transform, opacity);
+
+@mixin transition($properties...) {
+  @include _bourbon-deprecate-for-prefixing("transition");
+
+  // Fix for vendor-prefix transform property
+  $needs-prefixes: false;
+  $webkit: ();
+  $moz: ();
+  $spec: ();
+
+  // Create lists for vendor-prefixed transform
+  @each $list in $properties {
+    @if nth($list, 1) == "transform" {
+      $needs-prefixes: true;
+      $list1: -webkit-transform;
+      $list2: -moz-transform;
+      $list3: ();
+
+      @each $var in $list {
+        $list3: join($list3, $var);
+
+        @if $var != "transform" {
+          $list1: join($list1, $var);
+          $list2: join($list2, $var);
+        }
+      }
+
+      $webkit: append($webkit, $list1);
+      $moz:    append($moz,    $list2);
+      $spec:   append($spec,   $list3);
+    } @else {
+      $webkit: append($webkit, $list, comma);
+      $moz:    append($moz,    $list, comma);
+      $spec:   append($spec,   $list, comma);
+    }
+  }
+
+  @if $needs-prefixes {
+    -webkit-transition: $webkit;
+       -moz-transition: $moz;
+            transition: $spec;
+  } @else {
+    @if length($properties) >= 1 {
+      @include prefixer(transition, $properties, webkit moz spec);
+    } @else {
+      $properties: all 0.15s ease-out 0s;
+      @include prefixer(transition, $properties, webkit moz spec);
+    }
+  }
+}
+
+@mixin transition-property($properties...) {
+  @include _bourbon-deprecate-for-prefixing("transition-property");
+
+  -webkit-transition-property: transition-property-names($properties, "webkit");
+     -moz-transition-property: transition-property-names($properties, "moz");
+          transition-property: transition-property-names($properties, false);
+}
+
+@mixin transition-duration($times...) {
+  @include _bourbon-deprecate-for-prefixing("transition-duration");
+
+  @include prefixer(transition-duration, $times, webkit moz spec);
+}
+
+@mixin transition-timing-function($motions...) {
+  @include _bourbon-deprecate-for-prefixing("transition-timing-function");
+
+  // ease | linear | ease-in | ease-out | ease-in-out | cubic-bezier()
+  @include prefixer(transition-timing-function, $motions, webkit moz spec);
+}
+
+@mixin transition-delay($times...) {
+  @include _bourbon-deprecate-for-prefixing("transition-delay");
+
+  @include prefixer(transition-delay, $times, webkit moz spec);
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_user-select.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_user-select.scss
new file mode 100644
index 0000000..b262ae4
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/css3/_user-select.scss
@@ -0,0 +1,5 @@
+@mixin user-select($value: none) {
+  @include _bourbon-deprecate-for-prefixing("user-select");
+
+  @include prefixer(user-select, $value, webkit moz ms spec);
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_assign-inputs.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_assign-inputs.scss
new file mode 100644
index 0000000..1ad8420
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_assign-inputs.scss
@@ -0,0 +1,16 @@
+@function assign-inputs($inputs, $pseudo: null) {
+  @if $output-bourbon-deprecation-warnings == true {
+    @warn "[Bourbon] [Deprecation] `assign-inputs` is deprecated and will be " +
+    "removed in 5.0.0.";
+  }
+
+  $list: ();
+
+  @each $input in $inputs {
+    $input: unquote($input);
+    $input: if($pseudo, $input + ":" + $pseudo, $input);
+    $list: append($list, $input, comma);
+  }
+
+  @return $list;
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_contains-falsy.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_contains-falsy.scss
new file mode 100644
index 0000000..d5ab01b
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_contains-falsy.scss
@@ -0,0 +1,25 @@
+@charset "UTF-8";
+
+/// Checks if a list does not contains a value.
+///
+/// @access private
+///
+/// @param {List} $list
+///   The list to check against.
+///
+/// @return {Bool}
+
+@function contains-falsy($list) {
+  @if $output-bourbon-deprecation-warnings == true {
+    @warn "[Bourbon] [Deprecation] `contains-falsy` is deprecated and will be " +
+    "removed in 5.0.0.";
+  }
+
+  @each $item in $list {
+    @if not $item {
+      @return true;
+    }
+  }
+
+  @return false;
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_contains.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_contains.scss
new file mode 100644
index 0000000..4db1eaf
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_contains.scss
@@ -0,0 +1,31 @@
+@charset "UTF-8";
+
+/// Checks if a list contains a value(s).
+///
+/// @access private
+///
+/// @param {List} $list
+///   The list to check against.
+///
+/// @param {List} $values
+///   A single value or list of values to check for.
+///
+/// @example scss - Usage
+///   contains($list, $value)
+///
+/// @return {Bool}
+
+@function contains($list, $values...) {
+  @if $output-bourbon-deprecation-warnings == true {
+    @warn "[Bourbon] [Deprecation] `contains` is deprecated and will be " +
+    "removed in 5.0.0.";
+  }
+
+  @each $value in $values {
+    @if type-of(index($list, $value)) != "number" {
+      @return false;
+    }
+  }
+
+  @return true;
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_is-length.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_is-length.scss
new file mode 100644
index 0000000..4e1b333
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_is-length.scss
@@ -0,0 +1,16 @@
+@charset "UTF-8";
+
+/// Checks for a valid CSS length.
+///
+/// @param {String} $value
+
+@function is-length($value) {
+  @if $output-bourbon-deprecation-warnings == true {
+    @warn "[Bourbon] [Deprecation] `is-length` is deprecated and will be " +
+    "removed in 5.0.0.";
+  }
+
+  @return type-of($value) != "null" and (str-slice($value + "", 1, 4) == "calc"
+       or index(auto inherit initial 0, $value)
+       or (type-of($value) == "number" and not(unitless($value))));
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_is-light.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_is-light.scss
new file mode 100644
index 0000000..0d72867
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_is-light.scss
@@ -0,0 +1,26 @@
+@charset "UTF-8";
+
+/// Programatically determines whether a color is light or dark.
+///
+/// @link http://robots.thoughtbot.com/closer-look-color-lightness
+///
+/// @param {Color (Hex)} $color
+///
+/// @example scss - Usage
+///   is-light($color)
+///
+/// @return {Bool}
+
+@function is-light($hex-color) {
+  @if $output-bourbon-deprecation-warnings == true {
+    @warn "[Bourbon] [Deprecation] `is-light` is deprecated and will be " +
+    "removed in 5.0.0.";
+  }
+
+  $-local-red: red(rgba($hex-color, 1));
+  $-local-green: green(rgba($hex-color, 1));
+  $-local-blue: blue(rgba($hex-color, 1));
+  $-local-lightness: ($-local-red * 0.2126 + $-local-green * 0.7152 + $-local-blue * 0.0722) / 255;
+
+  @return $-local-lightness > 0.6;
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_is-number.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_is-number.scss
new file mode 100644
index 0000000..febad3d
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_is-number.scss
@@ -0,0 +1,16 @@
+@charset "UTF-8";
+
+/// Checks for a valid number.
+///
+/// @param {Number} $value
+///
+/// @require {function} contains
+
+@function is-number($value) {
+  @if $output-bourbon-deprecation-warnings == true {
+    @warn "[Bourbon] [Deprecation] `is-number` is deprecated and will be " +
+    "removed in 5.0.0.";
+  }
+
+  @return contains("0" "1" "2" "3" "4" "5" "6" "7" "8" "9" 0 1 2 3 4 5 6 7 8 9, $value);
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_is-size.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_is-size.scss
new file mode 100644
index 0000000..c30fbd4
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_is-size.scss
@@ -0,0 +1,23 @@
+@charset "UTF-8";
+
+/// Checks for a valid CSS size.
+///
+/// @param {String} $value
+///
+/// @require {function} contains
+/// @require {function} is-length
+
+@function is-size($value) {
+  @if $output-bourbon-deprecation-warnings == true {
+    @warn "[Bourbon] [Deprecation] `is-size` is deprecated and will be " +
+    "removed in 5.0.0.";
+  }
+
+  $user-deprecation-warnings-setting: $output-bourbon-deprecation-warnings;
+  $output-bourbon-deprecation-warnings: false !global;
+
+  @return is-length($value)
+          or contains("fill" "fit-content" "min-content" "max-content", $value);
+
+  $output-bourbon-deprecation-warnings: $user-deprecation-warnings-setting !global;
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_modular-scale.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_modular-scale.scss
new file mode 100644
index 0000000..1ece50c
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_modular-scale.scss
@@ -0,0 +1,74 @@
+// Scaling Variables
+$golden:           1.618;
+$minor-second:     1.067;
+$major-second:     1.125;
+$minor-third:      1.2;
+$major-third:      1.25;
+$perfect-fourth:   1.333;
+$augmented-fourth: 1.414;
+$perfect-fifth:    1.5;
+$minor-sixth:      1.6;
+$major-sixth:      1.667;
+$minor-seventh:    1.778;
+$major-seventh:    1.875;
+$octave:           2;
+$major-tenth:      2.5;
+$major-eleventh:   2.667;
+$major-twelfth:    3;
+$double-octave:    4;
+
+$user-output-deprecation-warnings-setting: $output-bourbon-deprecation-warnings;
+$output-bourbon-deprecation-warnings: false;
+
+$modular-scale-ratio: $perfect-fourth !default;
+$modular-scale-base: em($em-base) !default;
+
+$output-bourbon-deprecation-warnings: $user-output-deprecation-warnings-setting;
+
+@function modular-scale($increment, $value: $modular-scale-base, $ratio: $modular-scale-ratio) {
+  $v1: nth($value, 1);
+  $v2: nth($value, length($value));
+  $value: $v1;
+
+  // scale $v2 to just above $v1
+  @while $v2 > $v1 {
+    $v2: ($v2 / $ratio); // will be off-by-1
+  }
+  @while $v2 < $v1 {
+    $v2: ($v2 * $ratio); // will fix off-by-1
+  }
+
+  // check AFTER scaling $v2 to prevent double-counting corner-case
+  $double-stranded: $v2 > $v1;
+
+  @if $increment > 0 {
+    @for $i from 1 through $increment {
+      @if $double-stranded and ($v1 * $ratio) > $v2 {
+        $value: $v2;
+        $v2: ($v2 * $ratio);
+      } @else {
+        $v1: ($v1 * $ratio);
+        $value: $v1;
+      }
+    }
+  }
+
+  @if $increment < 0 {
+    // adjust $v2 to just below $v1
+    @if $double-stranded {
+      $v2: ($v2 / $ratio);
+    }
+
+    @for $i from $increment through -1 {
+      @if $double-stranded and ($v1 / $ratio) < $v2 {
+        $value: $v2;
+        $v2: ($v2 / $ratio);
+      } @else {
+        $v1: ($v1 / $ratio);
+        $value: $v1;
+      }
+    }
+  }
+
+  @return $value;
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_px-to-em.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_px-to-em.scss
new file mode 100644
index 0000000..89f33fb
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_px-to-em.scss
@@ -0,0 +1,24 @@
+// Convert pixels to ems
+// eg. for a relational value of 12px write em(12) when the parent is 16px
+// if the parent is another value say 24px write em(12, 24)
+
+@function em($pxval, $base: $em-base) {
+  @if $output-bourbon-deprecation-warnings == true {
+    @warn "[Bourbon] [Deprecation] `em` is deprecated and will be " +
+    "removed in 5.0.0.";
+  }
+
+  $user-deprecation-warnings-setting: $output-bourbon-deprecation-warnings;
+  $output-bourbon-deprecation-warnings: false !global;
+
+  @if not unitless($pxval) {
+    $pxval: strip-units($pxval);
+  }
+  @if not unitless($base) {
+    $base: strip-units($base);
+  }
+
+  $output-bourbon-deprecation-warnings: $user-deprecation-warnings-setting !global;
+
+  @return ($pxval / $base) * 1em;
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_px-to-rem.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_px-to-rem.scss
new file mode 100644
index 0000000..39be7e4
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_px-to-rem.scss
@@ -0,0 +1,26 @@
+// Convert pixels to rems
+// eg. for a relational value of 12px write rem(12)
+// Assumes $em-base is the font-size of <html>
+
+@function rem($pxval) {
+  @if $output-bourbon-deprecation-warnings == true {
+    @warn "[Bourbon] [Deprecation] `rem` is deprecated and will be " +
+    "removed in 5.0.0.";
+  }
+
+  $user-deprecation-warnings-setting: $output-bourbon-deprecation-warnings;
+  $output-bourbon-deprecation-warnings: false !global;
+
+  @if not unitless($pxval) {
+    $pxval: strip-units($pxval);
+  }
+
+  $base: $em-base;
+  @if not unitless($base) {
+    $base: strip-units($base);
+  }
+
+  $output-bourbon-deprecation-warnings: $user-deprecation-warnings-setting !global;
+
+  @return ($pxval / $base) * 1rem;
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_shade.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_shade.scss
new file mode 100644
index 0000000..8aaf2c6
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_shade.scss
@@ -0,0 +1,24 @@
+@charset "UTF-8";
+
+/// Mixes a color with black.
+///
+/// @param {Color} $color
+///
+/// @param {Number (Percentage)} $percent
+///   The amount of black to be mixed in.
+///
+/// @example scss - Usage
+///   .element {
+///     background-color: shade(#ffbb52, 60%);
+///   }
+///
+/// @example css - CSS Output
+///   .element {
+///     background-color: #664a20;
+///   }
+///
+/// @return {Color}
+
+@function shade($color, $percent) {
+  @return mix(#000, $color, $percent);
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_strip-units.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_strip-units.scss
new file mode 100644
index 0000000..2cb0ff0
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_strip-units.scss
@@ -0,0 +1,22 @@
+@charset "UTF-8";
+
+/// Strips the unit from a number.
+///
+/// @param {Number (With Unit)} $value
+///
+/// @example scss - Usage
+///   $dimension: strip-units(10em);
+///
+/// @example css - CSS Output
+///   $dimension: 10;
+///
+/// @return {Number (Unitless)}
+
+@function strip-units($value) {
+  @if $output-bourbon-deprecation-warnings == true {
+    @warn "[Bourbon] [Deprecation] `strip-units` is deprecated and will be " +
+    "removed in 5.0.0 and replaced by the `strip-unit` function.";
+  }
+
+  @return ($value / ($value * 0 + 1));
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_tint.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_tint.scss
new file mode 100644
index 0000000..2e33814
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_tint.scss
@@ -0,0 +1,24 @@
+@charset "UTF-8";
+
+/// Mixes a color with white.
+///
+/// @param {Color} $color
+///
+/// @param {Number (Percentage)} $percent
+///   The amount of white to be mixed in.
+///
+/// @example scss - Usage
+///   .element {
+///     background-color: tint(#6ecaa6, 40%);
+///   }
+///
+/// @example css - CSS Output
+///   .element {
+///     background-color: #a8dfc9;
+///   }
+///
+/// @return {Color}
+
+@function tint($color, $percent) {
+  @return mix(#fff, $color, $percent);
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_transition-property-name.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_transition-property-name.scss
new file mode 100644
index 0000000..af59f37
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_transition-property-name.scss
@@ -0,0 +1,37 @@
+// Return vendor-prefixed property names if appropriate
+// Example: transition-property-names((transform, color, background), moz) -> -moz-transform, color, background
+//************************************************************************//
+@function transition-property-names($props, $vendor: false) {
+  @if $output-bourbon-deprecation-warnings == true {
+    @warn "[Bourbon] [Deprecation] `transition-property-names` is deprecated " +
+    "and will be removed in 5.0.0.";
+  }
+
+  $user-deprecation-warnings-setting: $output-bourbon-deprecation-warnings;
+  $output-bourbon-deprecation-warnings: false !global;
+
+  $new-props: ();
+
+  @each $prop in $props {
+    $new-props: append($new-props, transition-property-name($prop, $vendor), comma);
+  }
+
+  $output-bourbon-deprecation-warnings: $user-deprecation-warnings-setting !global;
+
+  @return $new-props;
+}
+
+@function transition-property-name($prop, $vendor: false) {
+  @if $output-bourbon-deprecation-warnings == true {
+    @warn "[Bourbon] [Deprecation] `transition-property-name` is deprecated " +
+    "and will be removed in 5.0.0.";
+  }
+
+  // put other properties that need to be prefixed here aswell
+  @if $vendor and $prop == transform {
+    @return unquote('-'+$vendor+'-'+$prop);
+  }
+  @else {
+    @return $prop;
+  }
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_unpack.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_unpack.scss
new file mode 100644
index 0000000..e8cea40
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/functions/_unpack.scss
@@ -0,0 +1,32 @@
+@charset "UTF-8";
+
+/// Converts shorthand to the 4-value syntax.
+///
+/// @param {List} $shorthand
+///
+/// @example scss - Usage
+///   .element {
+///     margin: unpack(1em 2em);
+///   }
+///
+/// @example css - CSS Output
+///   .element {
+///     margin: 1em 2em 1em 2em;
+///   }
+
+@function unpack($shorthand) {
+  @if $output-bourbon-deprecation-warnings == true {
+    @warn "[Bourbon] [Deprecation] `unpack` is deprecated and will be " +
+    "removed in 5.0.0.";
+  }
+
+  @if length($shorthand) == 1 {
+    @return nth($shorthand, 1) nth($shorthand, 1) nth($shorthand, 1) nth($shorthand, 1);
+  } @else if length($shorthand) == 2 {
+    @return nth($shorthand, 1) nth($shorthand, 2) nth($shorthand, 1) nth($shorthand, 2);
+  } @else if length($shorthand) == 3 {
+    @return nth($shorthand, 1) nth($shorthand, 2) nth($shorthand, 3) nth($shorthand, 2);
+  } @else {
+    @return $shorthand;
+  }
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/helpers/_convert-units.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/helpers/_convert-units.scss
new file mode 100644
index 0000000..8b11f71
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/helpers/_convert-units.scss
@@ -0,0 +1,26 @@
+//************************************************************************//
+// Helper function for str-to-num fn.
+// Source: http://sassmeister.com/gist/9647408
+//************************************************************************//
+@function _convert-units($number, $unit) {
+  @if $output-bourbon-deprecation-warnings == true {
+    @warn "[Bourbon] [Deprecation] `_convert-units` is deprecated and will " +
+    "be removed in 5.0.0.";
+  }
+
+  $strings: "px", "cm", "mm", "%", "ch", "pica", "in", "em", "rem", "pt", "pc", "ex", "vw", "vh", "vmin", "vmax", "deg", "rad", "grad", "turn";
+  $units:   1px, 1cm, 1mm, 1%, 1ch, 1pica, 1in, 1em, 1rem, 1pt, 1pc, 1ex, 1vw, 1vh, 1vmin, 1vmax, 1deg, 1rad, 1grad, 1turn;
+  $index: index($strings, $unit);
+
+  @if not $index {
+    @warn "Unknown unit `#{$unit}`.";
+    @return false;
+  }
+
+  @if type-of($number) != "number" {
+    @warn "`#{$number} is not a number`";
+    @return false;
+  }
+
+  @return $number * nth($units, $index);
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/helpers/_directional-values.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/helpers/_directional-values.scss
new file mode 100644
index 0000000..c5b09ec
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/helpers/_directional-values.scss
@@ -0,0 +1,108 @@
+@charset "UTF-8";
+
+/// Directional-property mixins are shorthands for writing properties like the following
+///
+/// @ignore You can also use `false` instead of `null`.
+///
+/// @param {List} $vals
+///   List of directional values
+///
+/// @example scss - Usage
+///   .element {
+///     @include border-style(dotted null);
+///     @include margin(null 0 10px);
+///   }
+///
+/// @example css - CSS Output
+///   .element {
+///     border-bottom-style: dotted;
+///     border-top-style: dotted;
+///     margin-bottom: 10px;
+///     margin-left: 0;
+///     margin-right: 0;
+///   }
+///
+/// @require {function} contains-falsy
+///
+/// @return {List}
+
+@function collapse-directionals($vals) {
+  @if $output-bourbon-deprecation-warnings == true {
+    @warn "[Bourbon] [Deprecation] `collapse-directionals` is deprecated and " +
+    "will be removed in 5.0.0.";
+  }
+
+  $output: null;
+
+  $a: nth($vals, 1);
+  $b: if(length($vals) < 2, $a, nth($vals, 2));
+  $c: if(length($vals) < 3, $a, nth($vals, 3));
+  $d: if(length($vals) < 2, $a, nth($vals, if(length($vals) < 4, 2, 4)));
+
+  @if $a == 0 { $a: 0; }
+  @if $b == 0 { $b: 0; }
+  @if $c == 0 { $c: 0; }
+  @if $d == 0 { $d: 0; }
+
+  @if $a == $b and $a == $c and $a == $d { $output: $a;          }
+  @else if $a == $c and $b == $d         { $output: $a $b;       }
+  @else if $b == $d                      { $output: $a $b $c;    }
+  @else                                  { $output: $a $b $c $d; }
+
+  @return $output;
+}
+
+/// Output directional properties, for instance `margin`.
+///
+/// @access private
+///
+/// @param {String} $pre
+///   Prefix to use
+/// @param {String} $suf
+///   Suffix to use
+/// @param {List} $vals
+///   List of values
+///
+/// @require {function} collapse-directionals
+/// @require {function} contains-falsy
+
+@mixin directional-property($pre, $suf, $vals) {
+  @include _bourbon-deprecate("directional-property");
+
+  $user-deprecation-warnings-setting: $output-bourbon-deprecation-warnings;
+  $output-bourbon-deprecation-warnings: false !global;
+
+  // Property Names
+  $top:    $pre + "-top"    + if($suf, "-#{$suf}", "");
+  $bottom: $pre + "-bottom" + if($suf, "-#{$suf}", "");
+  $left:   $pre + "-left"   + if($suf, "-#{$suf}", "");
+  $right:  $pre + "-right"  + if($suf, "-#{$suf}", "");
+  $all:    $pre +             if($suf, "-#{$suf}", "");
+
+  $vals: collapse-directionals($vals);
+
+  @if contains-falsy($vals) {
+    @if nth($vals, 1) { #{$top}: nth($vals, 1); }
+
+    @if length($vals) == 1 {
+      @if nth($vals, 1) { #{$right}: nth($vals, 1); }
+    } @else {
+      @if nth($vals, 2) { #{$right}: nth($vals, 2); }
+    }
+
+    @if length($vals) == 2 {
+      @if nth($vals, 1) { #{$bottom}: nth($vals, 1); }
+      @if nth($vals, 2) { #{$left}:   nth($vals, 2); }
+    } @else if length($vals) == 3 {
+      @if nth($vals, 3) { #{$bottom}: nth($vals, 3); }
+      @if nth($vals, 2) { #{$left}:   nth($vals, 2); }
+    } @else if length($vals) == 4 {
+      @if nth($vals, 3) { #{$bottom}: nth($vals, 3); }
+      @if nth($vals, 4) { #{$left}:   nth($vals, 4); }
+    }
+  } @else {
+    #{$all}: $vals;
+  }
+
+  $output-bourbon-deprecation-warnings: $user-deprecation-warnings-setting !global;
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/helpers/_font-source-declaration.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/helpers/_font-source-declaration.scss
new file mode 100644
index 0000000..18b381e
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/helpers/_font-source-declaration.scss
@@ -0,0 +1,53 @@
+// Used for creating the source string for fonts using @font-face
+// Reference: http://goo.gl/Ru1bKP
+
+@function font-url-prefixer($asset-pipeline) {
+  @if $output-bourbon-deprecation-warnings == true {
+    @warn "[Bourbon] [Deprecation] `font-url-prefixer` is deprecated and " +
+    "will be removed in 5.0.0.";
+  }
+
+  @if $asset-pipeline == true {
+    @return font-url;
+  } @else {
+    @return url;
+  }
+}
+
+@function font-source-declaration(
+  $font-family,
+  $file-path,
+  $asset-pipeline,
+  $file-formats,
+  $font-url) {
+
+  @if $output-bourbon-deprecation-warnings == true {
+    @warn "[Bourbon] [Deprecation] `font-source-declaration` is deprecated " +
+    "and will be removed in 5.0.0.";
+  }
+
+  $src: ();
+
+  $formats-map: (
+    eot:   "#{$file-path}.eot?#iefix" format("embedded-opentype"),
+    woff2: "#{$file-path}.woff2" format("woff2"),
+    woff:  "#{$file-path}.woff" format("woff"),
+    ttf:   "#{$file-path}.ttf" format("truetype"),
+    svg:   "#{$file-path}.svg##{$font-family}" format("svg")
+  );
+
+  @each $key, $values in $formats-map {
+    @if contains($file-formats, $key) {
+      $file-path: nth($values, 1);
+      $font-format: nth($values, 2);
+
+      @if $asset-pipeline == true {
+        $src: append($src, font-url($file-path) $font-format, comma);
+      } @else {
+        $src: append($src, url($file-path) $font-format, comma);
+      }
+    }
+  }
+
+  @return $src;
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/helpers/_gradient-positions-parser.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/helpers/_gradient-positions-parser.scss
new file mode 100644
index 0000000..3386e35
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/helpers/_gradient-positions-parser.scss
@@ -0,0 +1,24 @@
+@function _gradient-positions-parser($gradient-type, $gradient-positions) {
+  @if $output-bourbon-deprecation-warnings == true {
+    @warn "[Bourbon] [Deprecation] `_gradient-positions-parser` is " +
+    "deprecated and will be removed in 5.0.0.";
+  }
+
+  $user-deprecation-warnings-setting: $output-bourbon-deprecation-warnings;
+  $output-bourbon-deprecation-warnings: false !global;
+
+  @if $gradient-positions
+  and ($gradient-type == linear)
+  and (type-of($gradient-positions) != color) {
+    $gradient-positions: _linear-positions-parser($gradient-positions);
+  }
+  @else if $gradient-positions
+  and ($gradient-type == radial)
+  and (type-of($gradient-positions) != color) {
+    $gradient-positions: _radial-positions-parser($gradient-positions);
+  }
+
+  $output-bourbon-deprecation-warnings: $user-deprecation-warnings-setting !global;
+
+  @return $gradient-positions;
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/helpers/_linear-angle-parser.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/helpers/_linear-angle-parser.scss
new file mode 100644
index 0000000..8948860
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/helpers/_linear-angle-parser.scss
@@ -0,0 +1,35 @@
+// Private function for linear-gradient-parser
+@function _linear-angle-parser($image, $first-val, $prefix, $suffix) {
+  @if $output-bourbon-deprecation-warnings == true {
+    @warn "[Bourbon] [Deprecation] `_linear-angle-parser` is " +
+    "deprecated and will be removed in 5.0.0.";
+  }
+
+  $offset: null;
+  $unit-short:  str-slice($first-val, str-length($first-val) - 2, str-length($first-val));
+  $unit-long:   str-slice($first-val, str-length($first-val) - 3, str-length($first-val));
+
+  @if ($unit-long == "grad") or
+      ($unit-long == "turn") {
+    $offset: if($unit-long == "grad", -100grad * 3, -0.75turn);
+  }
+
+  @else if ($unit-short == "deg") or
+           ($unit-short == "rad") {
+    $offset: if($unit-short == "deg", -90 * 3, 1.6rad);
+  }
+
+  @if $offset {
+    $user-deprecation-warnings-setting: $output-bourbon-deprecation-warnings;
+    $output-bourbon-deprecation-warnings: false !global;
+
+    $num: _str-to-num($first-val);
+
+    $output-bourbon-deprecation-warnings: $user-deprecation-warnings-setting !global;
+
+    @return (
+      webkit-image: -webkit- + $prefix + ($offset - $num) + $suffix,
+      spec-image: $image
+    );
+  }
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/helpers/_linear-gradient-parser.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/helpers/_linear-gradient-parser.scss
new file mode 100644
index 0000000..1553883
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/helpers/_linear-gradient-parser.scss
@@ -0,0 +1,51 @@
+@function _linear-gradient-parser($image) {
+  @if $output-bourbon-deprecation-warnings == true {
+    @warn "[Bourbon] [Deprecation] `_linear-gradient-parser` is " +
+    "deprecated and will be removed in 5.0.0.";
+  }
+
+  $user-deprecation-warnings-setting: $output-bourbon-deprecation-warnings;
+  $output-bourbon-deprecation-warnings: false !global;
+
+  $image: unquote($image);
+  $gradients: ();
+  $start: str-index($image, "(");
+  $end: str-index($image, ",");
+  $first-val: str-slice($image, $start + 1, $end - 1);
+
+  $prefix: str-slice($image, 1, $start);
+  $suffix: str-slice($image, $end, str-length($image));
+
+  $has-multiple-vals: str-index($first-val, " ");
+  $has-single-position: unquote(_position-flipper($first-val) + "");
+  $has-angle: is-number(str-slice($first-val, 1, 1));
+
+  @if $has-multiple-vals {
+    $gradients: _linear-side-corner-parser($image, $first-val, $prefix, $suffix, $has-multiple-vals);
+  }
+
+  @else if $has-single-position != "" {
+    $pos: unquote($has-single-position + "");
+
+    $gradients: (
+      webkit-image: -webkit- + $image,
+      spec-image: $prefix + "to " + $pos + $suffix
+    );
+  }
+
+  @else if $has-angle {
+    // Rotate degree for webkit
+    $gradients: _linear-angle-parser($image, $first-val, $prefix, $suffix);
+  }
+
+  @else {
+    $gradients: (
+      webkit-image: -webkit- + $image,
+      spec-image: $image
+    );
+  }
+
+  $output-bourbon-deprecation-warnings: $user-deprecation-warnings-setting !global;
+
+  @return $gradients;
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/helpers/_linear-positions-parser.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/helpers/_linear-positions-parser.scss
new file mode 100644
index 0000000..a9c8e12
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/helpers/_linear-positions-parser.scss
@@ -0,0 +1,77 @@
+@function _linear-positions-parser($pos) {
+  @if $output-bourbon-deprecation-warnings == true {
+    @warn "[Bourbon] [Deprecation] `_linear-positions-parser` is " +
+    "deprecated and will be removed in 5.0.0.";
+  }
+
+  $user-deprecation-warnings-setting: $output-bourbon-deprecation-warnings;
+  $output-bourbon-deprecation-warnings: false !global;
+
+  $type: type-of(nth($pos, 1));
+  $spec: null;
+  $degree: null;
+  $side: null;
+  $corner: null;
+  $length: length($pos);
+  // Parse Side and corner positions
+  @if ($length > 1) {
+    @if nth($pos, 1) == "to" { // Newer syntax
+      $side: nth($pos, 2);
+
+      @if $length == 2 { // eg. to top
+        // Swap for backwards compatibility
+        $degree: _position-flipper(nth($pos, 2));
+      }
+      @else if $length == 3 { // eg. to top left
+        $corner: nth($pos, 3);
+      }
+    }
+    @else if $length == 2 { // Older syntax ("top left")
+      $side: _position-flipper(nth($pos, 1));
+      $corner: _position-flipper(nth($pos, 2));
+    }
+
+    @if ("#{$side} #{$corner}" == "left top") or ("#{$side} #{$corner}" == "top left") {
+      $degree: _position-flipper(#{$side}) _position-flipper(#{$corner});
+    }
+    @else if ("#{$side} #{$corner}" == "right top") or ("#{$side} #{$corner}" == "top right") {
+      $degree: _position-flipper(#{$side}) _position-flipper(#{$corner});
+    }
+    @else if ("#{$side} #{$corner}" == "right bottom") or ("#{$side} #{$corner}" == "bottom right") {
+      $degree: _position-flipper(#{$side}) _position-flipper(#{$corner});
+    }
+    @else if ("#{$side} #{$corner}" == "left bottom") or ("#{$side} #{$corner}" == "bottom left") {
+      $degree: _position-flipper(#{$side}) _position-flipper(#{$corner});
+    }
+    $spec: to $side $corner;
+  }
+  @else if $length == 1 {
+    // Swap for backwards compatibility
+    @if $type == string {
+      $degree: $pos;
+      $spec: to _position-flipper($pos);
+    }
+    @else {
+      $degree: -270 - $pos; //rotate the gradient opposite from spec
+      $spec: $pos;
+    }
+  }
+  $degree: unquote($degree + ",");
+  $spec:   unquote($spec + ",");
+
+  $output-bourbon-deprecation-warnings: $user-deprecation-warnings-setting !global;
+
+  @return $degree $spec;
+}
+
+@function _position-flipper($pos) {
+  @if $output-bourbon-deprecation-warnings == true {
+    @warn "[Bourbon] [Deprecation] `_position-flipper` is " +
+    "deprecated and will be removed in 5.0.0.";
+  }
+
+  @return if($pos == left, right, null)
+         if($pos == right, left, null)
+         if($pos == top, bottom, null)
+         if($pos == bottom, top, null);
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/helpers/_linear-side-corner-parser.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/helpers/_linear-side-corner-parser.scss
new file mode 100644
index 0000000..25980f4
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/helpers/_linear-side-corner-parser.scss
@@ -0,0 +1,41 @@
+// Private function for linear-gradient-parser
+@function _linear-side-corner-parser($image, $first-val, $prefix, $suffix, $has-multiple-vals) {
+  @if $output-bourbon-deprecation-warnings == true {
+    @warn "[Bourbon] [Deprecation] `_linear-side-corner-parser` is " +
+    "deprecated and will be removed in 5.0.0.";
+  }
+
+  $user-deprecation-warnings-setting: $output-bourbon-deprecation-warnings;
+  $output-bourbon-deprecation-warnings: false !global;
+
+  $val-1: str-slice($first-val, 1, $has-multiple-vals - 1);
+  $val-2: str-slice($first-val, $has-multiple-vals + 1, str-length($first-val));
+  $val-3: null;
+  $has-val-3: str-index($val-2, " ");
+
+  @if $has-val-3 {
+    $val-3: str-slice($val-2, $has-val-3 + 1, str-length($val-2));
+    $val-2: str-slice($val-2, 1, $has-val-3 - 1);
+  }
+
+  $pos: _position-flipper($val-1) _position-flipper($val-2) _position-flipper($val-3);
+  $pos: unquote($pos + "");
+
+  $output-bourbon-deprecation-warnings: $user-deprecation-warnings-setting !global;
+
+  // Use old spec for webkit
+  @if $val-1 == "to" {
+    @return (
+      webkit-image: -webkit- + $prefix + $pos + $suffix,
+      spec-image: $image
+    );
+  }
+
+  // Bring the code up to spec
+  @else {
+    @return (
+      webkit-image: -webkit- + $image,
+      spec-image: $prefix + "to " + $pos + $suffix
+    );
+  }
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/helpers/_radial-arg-parser.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/helpers/_radial-arg-parser.scss
new file mode 100644
index 0000000..866ee21
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/helpers/_radial-arg-parser.scss
@@ -0,0 +1,74 @@
+@function _radial-arg-parser($g1, $g2, $pos, $shape-size) {
+  @if $output-bourbon-deprecation-warnings == true {
+    @warn "[Bourbon] [Deprecation] `_radial-arg-parser` is " +
+    "deprecated and will be removed in 5.0.0.";
+  }
+
+  @each $value in $g1, $g2 {
+    $first-val: nth($value, 1);
+    $pos-type:  type-of($first-val);
+    $spec-at-index: null;
+
+    // Determine if spec was passed to mixin
+    @if type-of($value) == list {
+      $spec-at-index: if(index($value, at), index($value, at), false);
+    }
+    @if $spec-at-index {
+      @if $spec-at-index > 1 {
+        @for $i from 1 through ($spec-at-index - 1) {
+          $shape-size: $shape-size nth($value, $i);
+        }
+        @for $i from ($spec-at-index + 1) through length($value) {
+          $pos: $pos nth($value, $i);
+        }
+      }
+      @else if $spec-at-index == 1 {
+        @for $i from ($spec-at-index + 1) through length($value) {
+          $pos: $pos nth($value, $i);
+        }
+      }
+      $g1: null;
+    }
+
+    // If not spec calculate correct values
+    @else {
+      @if ($pos-type != color) or ($first-val != "transparent") {
+        @if ($pos-type == number)
+        or ($first-val == "center")
+        or ($first-val == "top")
+        or ($first-val == "right")
+        or ($first-val == "bottom")
+        or ($first-val == "left") {
+
+          $pos: $value;
+
+          @if $pos == $g1 {
+            $g1: null;
+          }
+        }
+
+        @else if
+           ($first-val == "ellipse")
+        or ($first-val == "circle")
+        or ($first-val == "closest-side")
+        or ($first-val == "closest-corner")
+        or ($first-val == "farthest-side")
+        or ($first-val == "farthest-corner")
+        or ($first-val == "contain")
+        or ($first-val == "cover") {
+
+          $shape-size: $value;
+
+          @if $value == $g1 {
+            $g1: null;
+          }
+
+          @else if $value == $g2 {
+            $g2: null;
+          }
+        }
+      }
+    }
+  }
+  @return $g1, $g2, $pos, $shape-size;
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/helpers/_radial-gradient-parser.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/helpers/_radial-gradient-parser.scss
new file mode 100644
index 0000000..871869b
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/helpers/_radial-gradient-parser.scss
@@ -0,0 +1,55 @@
+@function _radial-gradient-parser($image) {
+  @if $output-bourbon-deprecation-warnings == true {
+    @warn "[Bourbon] [Deprecation] `_radial-gradient-parser` is " +
+    "deprecated and will be removed in 5.0.0.";
+  }
+
+  $image: unquote($image);
+  $gradients: ();
+  $start: str-index($image, "(");
+  $end: str-index($image, ",");
+  $first-val: str-slice($image, $start + 1, $end - 1);
+
+  $prefix: str-slice($image, 1, $start);
+  $suffix: str-slice($image, $end, str-length($image));
+
+  $is-spec-syntax: str-index($first-val, "at");
+
+  @if $is-spec-syntax and $is-spec-syntax > 1 {
+    $keyword: str-slice($first-val, 1, $is-spec-syntax - 2);
+    $pos: str-slice($first-val, $is-spec-syntax + 3, str-length($first-val));
+    $pos: append($pos, $keyword, comma);
+
+    $gradients: (
+      webkit-image: -webkit- + $prefix + $pos + $suffix,
+      spec-image: $image
+    );
+  }
+
+  @else if $is-spec-syntax == 1 {
+    $pos: str-slice($first-val, $is-spec-syntax + 3, str-length($first-val));
+
+    $gradients: (
+      webkit-image: -webkit- + $prefix + $pos + $suffix,
+      spec-image: $image
+    );
+  }
+
+  @else if str-index($image, "cover") or str-index($image, "contain") {
+    @warn "Radial-gradient needs to be updated to conform to latest spec.";
+
+    $gradients: (
+      webkit-image: null,
+      spec-image: $image
+    );
+  }
+
+  @else {
+    $gradients: (
+      webkit-image: -webkit- + $image,
+      spec-image: $image
+    );
+  }
+
+  @return $gradients;
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/helpers/_radial-positions-parser.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/helpers/_radial-positions-parser.scss
new file mode 100644
index 0000000..3169a9c
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/helpers/_radial-positions-parser.scss
@@ -0,0 +1,28 @@
+@function _radial-positions-parser($gradient-pos) {
+  @if $output-bourbon-deprecation-warnings == true {
+    @warn "[Bourbon] [Deprecation] `_radial-positions-parser` is " +
+    "deprecated and will be removed in 5.0.0.";
+  }
+
+  $user-deprecation-warnings-setting: $output-bourbon-deprecation-warnings;
+  $output-bourbon-deprecation-warnings: false !global;
+
+  $shape-size: nth($gradient-pos, 1);
+  $pos:        nth($gradient-pos, 2);
+  $shape-size-spec: _shape-size-stripper($shape-size);
+
+  $pre-spec: unquote(if($pos, "#{$pos}, ", null))
+             unquote(if($shape-size, "#{$shape-size},", null));
+  $pos-spec: if($pos, "at #{$pos}", null);
+
+  $spec: "#{$shape-size-spec} #{$pos-spec}";
+
+  // Add comma
+  @if ($spec != "  ") {
+    $spec: "#{$spec},";
+  }
+
+  $output-bourbon-deprecation-warnings: $user-deprecation-warnings-setting !global;
+
+  @return $pre-spec $spec;
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/helpers/_render-gradients.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/helpers/_render-gradients.scss
new file mode 100644
index 0000000..ec9fc37
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/helpers/_render-gradients.scss
@@ -0,0 +1,31 @@
+// User for linear and radial gradients within background-image or border-image properties
+
+@function _render-gradients($gradient-positions, $gradients, $gradient-type, $vendor: false) {
+  @if $output-bourbon-deprecation-warnings == true {
+    @warn "[Bourbon] [Deprecation] `_render-gradients` is " +
+    "deprecated and will be removed in 5.0.0.";
+  }
+
+  $pre-spec: null;
+  $spec: null;
+  $vendor-gradients: null;
+  @if $gradient-type == linear {
+    @if $gradient-positions {
+      $pre-spec: nth($gradient-positions, 1);
+      $spec:     nth($gradient-positions, 2);
+    }
+  }
+  @else if $gradient-type == radial {
+    $pre-spec: nth($gradient-positions, 1);
+    $spec:     nth($gradient-positions, 2);
+  }
+
+  @if $vendor {
+    $vendor-gradients: -#{$vendor}-#{$gradient-type}-gradient(#{$pre-spec} $gradients);
+  }
+  @else if $vendor == false {
+    $vendor-gradients: "#{$gradient-type}-gradient(#{$spec} #{$gradients})";
+    $vendor-gradients: unquote($vendor-gradients);
+  }
+  @return $vendor-gradients;
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/helpers/_shape-size-stripper.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/helpers/_shape-size-stripper.scss
new file mode 100644
index 0000000..6caf05c
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/helpers/_shape-size-stripper.scss
@@ -0,0 +1,15 @@
+@function _shape-size-stripper($shape-size) {
+  @if $output-bourbon-deprecation-warnings == true {
+    @warn "[Bourbon] [Deprecation] `_shape-size-stripper` is " +
+    "deprecated and will be removed in 5.0.0.";
+  }
+
+  $shape-size-spec: null;
+  @each $value in $shape-size {
+    @if ($value == "cover") or ($value == "contain") {
+      $value: null;
+    }
+    $shape-size-spec: "#{$shape-size-spec} #{$value}";
+  }
+  @return $shape-size-spec;
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/helpers/_str-to-num.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/helpers/_str-to-num.scss
new file mode 100644
index 0000000..1e039f2
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/helpers/_str-to-num.scss
@@ -0,0 +1,55 @@
+//************************************************************************//
+// Helper function for linear/radial-gradient-parsers.
+// Source: http://sassmeister.com/gist/9647408
+//************************************************************************//
+@function _str-to-num($string) {
+  @if $output-bourbon-deprecation-warnings == true {
+    @warn "[Bourbon] [Deprecation] `_str-to-num` is " +
+    "deprecated and will be removed in 5.0.0.";
+  }
+
+  // Matrices
+  $strings: "0" "1" "2" "3" "4" "5" "6" "7" "8" "9";
+  $numbers:  0   1   2   3   4   5   6   7   8   9;
+
+  // Result
+  $result: 0;
+  $divider: 0;
+  $minus: false;
+
+  // Looping through all characters
+  @for $i from 1 through str-length($string) {
+    $character: str-slice($string, $i, $i);
+    $index: index($strings, $character);
+
+    @if $character == "-" {
+      $minus: true;
+    }
+
+    @else if $character == "." {
+      $divider: 1;
+    }
+
+    @else {
+      @if not $index {
+        $result: if($minus, $result * -1, $result);
+        @return _convert-units($result, str-slice($string, $i));
+      }
+
+      $number: nth($numbers, $index);
+
+      @if $divider == 0 {
+        $result: $result * 10;
+      }
+
+      @else {
+        // Move the decimal dot to the left
+        $divider: $divider * 10;
+        $number: $number / $divider;
+      }
+
+      $result: $result + $number;
+    }
+  }
+  @return if($minus, $result * -1, $result);
+}
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/settings/_asset-pipeline.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/settings/_asset-pipeline.scss
new file mode 100644
index 0000000..4c6afc5
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/settings/_asset-pipeline.scss
@@ -0,0 +1,7 @@
+@charset "UTF-8";
+
+/// A global setting to enable or disable the `$asset-pipeline` variable for all functions that accept it.
+///
+/// @type Bool
+
+$asset-pipeline: false !default;
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/settings/_deprecation-warnings.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/settings/_deprecation-warnings.scss
new file mode 100644
index 0000000..65e4670
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/settings/_deprecation-warnings.scss
@@ -0,0 +1,8 @@
+@charset "UTF-8";
+
+/// Enable or disable output of Bourbon’s deprecation-related Sass warnings.
+/// This variable must be declared _before_ importing Bourbon.
+///
+/// @type Bool
+
+$output-bourbon-deprecation-warnings: true !default;
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/settings/_prefixer.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/settings/_prefixer.scss
new file mode 100644
index 0000000..8c39051
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/settings/_prefixer.scss
@@ -0,0 +1,9 @@
+@charset "UTF-8";
+
+/// Global variables to enable or disable vendor prefixes
+
+$prefix-for-webkit:    true !default;
+$prefix-for-mozilla:   true !default;
+$prefix-for-microsoft: true !default;
+$prefix-for-opera:     true !default;
+$prefix-for-spec:      true !default;
diff --git a/debian/missing-sources/bourbon/app/assets/stylesheets/settings/_px-to-em.scss b/debian/missing-sources/bourbon/app/assets/stylesheets/settings/_px-to-em.scss
new file mode 100644
index 0000000..f2f9a3e
--- /dev/null
+++ b/debian/missing-sources/bourbon/app/assets/stylesheets/settings/_px-to-em.scss
@@ -0,0 +1 @@
+$em-base: 16px !default;