Add contributing and license information

MIT-LICENSE

@@ -0,0 +1,22 @@
+Copyright (c) 2013, Honeybadger Industries LLC
+
+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.

README.md

@@ -84,7 +84,13 @@ merged locally:
 
     // Honeybadger.context == { user_id: 1 }
 
-## Development
+## Contributing
+
+1. Fork it.
+2. Create a topic branch `git checkout -b my_branch`
+3. Commit your changes `git commit -am "Boom"`
+3. Push to your branch `git push origin my_branch`
+4. Send a [pull request](https://github.com/honeybadger-io/honeybadger-js/pulls)
 
 honeybadger-js is inspired by [saucer, the coffeescript boilerplate](https://github.com/jbenet/saucer).
 
@@ -193,3 +199,7 @@ You can run the tests from the commandline (using phantomjs):
 You can also run the tests in the browser:
 
     grunt --config Gruntfile.coffee server
+
+## License
+
+Honeybadger-js is Copyright 2013 © Honeybadger Industries LLC. It is free software, and may be redistributed under the terms specified in the MIT-LICENSE file.