Updated readme

README.md

@@ -8,6 +8,15 @@ The package name is de.marcelkapfer.cyngn.theme.raleway
 
 The App icon is by Cyanogenmod.
 
+## 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
+
 ## Licenses
 
 Icon License: http://www.apache.org/licenses/LICENSE-2.0.html <br>