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diff --git a/vendor/array_tool/src/lib.rs b/vendor/array_tool/src/lib.rs
new file mode 100644
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+++ b/vendor/array_tool/src/lib.rs
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+#![deny(missing_docs,trivial_casts,trivial_numeric_casts,
+        missing_debug_implementations, missing_copy_implementations,
+        unsafe_code,unused_import_braces,unused_qualifications)
+]
+// Copyright 2015-2017 Daniel P. Clark & array_tool Developers
+// 
+// Licensed under the Apache License, Version 2.0, <LICENSE-APACHE or
+// http://apache.org/licenses/LICENSE-2.0> or the MIT license <LICENSE-MIT or
+// http://opensource.org/licenses/MIT>, at your option. This file may not be
+// copied, modified, or distributed except according to those terms.
+
+//! # Array Tool
+//!
+//! is a collection of powerful methods for working with collections.
+//! Some of the most common methods you would use on Arrays made available
+//! on Vectors. Polymorphic implementations for handling most of your use cases.
+//!
+//! In your rust files where you plan to use it put this at the top
+//!
+//! ```
+//! extern crate array_tool;
+//! ```
+//!
+//! And if you plan to use all of the Vector helper methods available:
+//!
+//! ```
+//! use array_tool::vec::*;
+//! ```
+//!
+//! This crate is not limited to just Vector methods and has some helpful
+//! string methods as well.
+
+
+/// Array Tool provides useful methods for iterators 
+pub mod iter;
+/// Array Tool provides many useful methods for vectors
+pub mod vec;
+/// A string is a collection so we should have more methods for handling strings.
+pub mod string;
+
+/// Get `uniques` from two vectors
+///
+/// # Example
+/// ```
+/// use array_tool::uniques;
+///
+/// uniques(vec![1,2,3,4,5], vec![2,5,6,7,8]);
+/// ```
+///
+/// # Output
+/// ```text
+/// vec![vec![1,3,4], vec![6,7,8]]
+/// ```
+pub fn uniques<T: PartialEq + Clone>(a: Vec<T>, b: Vec<T>) -> Vec<Vec<T>> {
+  use self::vec::Uniq;
+  vec![a.uniq(b.clone()), b.uniq(a)]
+}
+