Updated readme

README.md

@@ -15,3 +15,13 @@ Licenses
 
 Icon License: http://www.apache.org/licenses/LICENSE-2.0.html <br>
 Font License: http://scripts.sil.org/cms/scripts/page.php?item_id=OFL_web
+
+Contributing
+------------------------------
+
+1. Fork it
+2. Create a feature branch with a meaningful name (`git checkout -b my-new-feature`)
+3. Add yourself to the CONTRIBUTORS file
+4. Commit your changes (`git commit -am 'Add some feature'`)
+5. Push to your branch (`git push origin my-new-feature`)
+6. Create a new pull request