Add thoughtbot documents

* Mentions thoughtbot in README.md and LICENSE.txt
* Change `.gemspec` to point to new repository URL
* Adds a RELEASING.md to document how to release the project
* Adds a CONTRIBUTING.md to document how to contribute to the project

Author: seanpdoyle

CONTRIBUTING.md

@@ -0,0 +1,32 @@
+# Contributing
+
+We love pull requests from everyone.
+By participating in this project,
+you agree to abide by the thoughtbot [code of conduct].
+
+  [code of conduct]: https://thoughtbot.com/open-source-code-of-conduct
+
+We expect everyone to follow the code of conduct
+anywhere in thoughtbot's project codebases,
+issue trackers, chatrooms, and mailing lists.
+
+    $ bundle install
+
+Fork the repo.
+
+Make sure the tests pass:
+
+    $ bundle exec rake
+
+Make your change, with new passing tests. Follow the [style guide][style].
+
+  [style]: https://github.com/thoughtbot/guides/tree/master/style
+
+Push to your fork. Write a [good commit message][commit]. Submit a pull request.
+
+  [commit]: http://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html
+
+Others will give constructive feedback.
+This is a time for discussion and improvements,
+and making the necessary changes will be required before we can
+merge the contribution.

LICENSE.txt

@@ -1,3 +1,4 @@
+Copyright (c) 2015 Sean Doyle and thoughtbot, inc.
 Copyright (c) 2014 Pavel Pravosud
 
 MIT License

README.md

@@ -124,7 +124,7 @@ Your Ember application will now be served at the `/` route.
 
 ### Other routes
 
-Rendering Ember applications at routes other than `/` requires additional setup to avoid an Ember `UnrecognizedURLError`. 
+Rendering Ember applications at routes other than `/` requires additional setup to avoid an Ember `UnrecognizedURLError`.
 
 For instance, if you had Ember applications named  `:frontend` and `:admin_panel` and you wanted to serve them at `/frontend` and `/admin_panel`, you would set up the following Rails routes:
 
@@ -396,8 +396,30 @@ jQuery and Handlebars are the main use cases for this flag.
 
 ## Contributing
 
-1. Fork it (https://github.com/rwz/ember-cli-rails/fork)
-2. Create your feature branch (`git checkout -b my-new-feature`)
-3. Commit your changes (`git commit -am 'Add some feature'`)
-4. Push to the branch (`git push origin my-new-feature`)
-5. Create a new Pull Request
+See the [CONTRIBUTING] document.
+Thank you, [contributors]!
+
+  [CONTRIBUTING]: CONTRIBUTING.md
+  [contributors]: https://github.com/thoughtbot/ember-cli-rails/graphs/contributors
+
+## License
+
+Open source templates are Copyright (c) 2015 thoughtbot, inc.
+It contains free software that may be redistributed
+under the terms specified in the [LICENSE] file.
+
+[LICENSE]: /LICENSE.txt
+
+## About
+
+![thoughtbot](https://thoughtbot.com/logo.png)
+
+Templates are 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 help build your product.
+
+  [community]: https://thoughtbot.com/community?utm_source=github
+  [hire]: https://thoughtbot.com/hire-us?utm_source=github

RELEASING.md

@@ -0,0 +1,20 @@
+# Releasing
+
+1. Update version file accordingly.
+1. Update `CHANGELOG.md` to reflect the changes since last release.
+1. Commit changes.
+   There shouldn't be code changes,
+   and thus CI doesn't need to run,
+   you can then add "[ci skip]" to the commit message.
+1. Tag the release: `git tag vVERSION`
+1. Push changes: `git push --tags`
+1. Build and publish:
+
+```bash
+gem build ember-cli-rails.gemspec
+gem push ember-cli-rails-*.gem
+```
+
+1. Announce the new release,
+   making sure to say "thank you" to the contributors
+   who helped shape this version!

ember-cli-rails.gemspec

@@ -6,7 +6,7 @@ Gem::Specification.new do |spec|
   spec.authors  = ["Pavel Pravosud", "Jonathan Jackson", "Sean Doyle"]
   spec.email    = ["[email protected]", "[email protected]", "[email protected]"]
   spec.summary  = "Integration between Ember CLI and Rails"
-  spec.homepage = "https://github.com/rwz/ember-cli-rails"
+  spec.homepage = "https://github.com/thoughtbot/ember-cli-rails"
   spec.license  = "MIT"
   spec.files    = Dir["README.md", "CHANGELOG.md", "LICENSE.txt", "{lib,app,config}/**/*"]