add MIT license and special thanks to Tsutomu Kuroda to the readme

Author: Sven Fuchs

MIT-LICENSE.txt

@@ -0,0 +1,21 @@
+Copyright (c) 2008-2011 Sven Fuchs and contributors (see https://github.com/svenfuchs/rails-i18n/contributors)
+
+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

@@ -94,3 +94,14 @@ If you are ready, push the repository into the Github and send us a pull request
 
 We will do the formality check and publish it as quick as we can.
 
+## License
+
+[MIT](https://github.com/svenfuchs/rails-i18n/blob/master/MIT-LICENSE.txt)
+
+## Contributors
+
+See [https://github.com/svenfuchs/rails-i18n/contributors](https://github.com/svenfuchs/rails-i18n/contributors)
+
+## Special thanks
+
+[Tsutomu Kuroda](https://github.com/kuroda) for untiringly taking care of this repository, issues and pull requests