1 files changed, 74 insertions, 0 deletions
diff --git a/third_party/rust/fluent-testing/README.md b/third_party/rust/fluent-testing/README.md
new file mode 100644
index 0000000000..9eeb65899b
--- /dev/null
+++ b/third_party/rust/fluent-testing/README.md
@@ -0,0 +1,74 @@
+# Fluent
+
+`fluent-testing` is a collection of mock scenarios for testing fluent-rs components.
+
+Project Fluent keeps simple things simple and makes complex things possible.
+The syntax used for describing translations is easy to read and understand.  At
+the same time it allows, when necessary, to represent complex concepts from
+natural languages like gender, plurals, conjugations, and others.
+
+[Documentation][]
+
+[Project Fluent]: https://projectfluent.org
+[Documentation]: https://docs.rs/fluent/
+
+Status
+------
+
+The implementation is in its early stages and supports only some of the Project
+Fluent's spec.  Consult the [list of milestones][] for more information about
+release planning and scope.
+
+[list of milestones]: https://github.com/projectfluent/fluent-rs/milestones
+
+
+Local Development
+-----------------
+
+    cargo build
+    cargo test
+    cargo run --example simple-fallback
+
+When submitting a PR please use  [`cargo fmt`][] (nightly).
+
+[`cargo fmt`]: https://github.com/rust-lang-nursery/rustfmt
+
+
+Learn the FTL syntax
+--------------------
+
+FTL is a localization file format used for describing translation resources.
+FTL stands for _Fluent Translation List_.
+
+FTL is designed to be simple to read, but at the same time allows to represent
+complex concepts from natural languages like gender, plurals, conjugations, and
+others.
+
+    hello-user = Hello, { $username }!
+
+[Read the Fluent Syntax Guide][] in order to learn more about the syntax.  If
+you're a tool author you may be interested in the formal [EBNF grammar][].
+
+[Read the Fluent Syntax Guide]: https://projectfluent.org/fluent/guide/
+[EBNF grammar]: https://github.com/projectfluent/fluent/tree/master/spec
+
+
+Get Involved
+------------
+
+`fluent-rs` is open-source, licensed under the Apache License, Version 2.0.  We
+encourage everyone to take a look at our code and we'll listen to your
+feedback.
+
+
+Discuss
+-------
+
+We'd love to hear your thoughts on Project Fluent! Whether you're a localizer
+looking for a better way to express yourself in your language, or a developer
+trying to make your app localizable and multilingual, or a hacker looking for
+a project to contribute to, please do get in touch on the mailing list and the
+IRC channel.
+
+ - Discourse: https://discourse.mozilla.org/c/fluent
+ - IRC channel: [irc://irc.mozilla.org/l20n](irc://irc.mozilla.org/l20n)