add support, contribute and license sections

README.md

@@ -24,3 +24,42 @@ alert = NSAlert.alloc().init()
 alert.setMessageText_(objc_str('Hello world!'))
 alert.runModal()
 ```
+
+Support
+-------
+
+If you need assistance, you can ask for help on our mailing list:
+
+* User Group : https://groups.google.com/group/kivy-users
+* Email      : kivy-users@googlegroups.com
+
+We also have an IRC channel:
+
+* Server  : irc.freenode.net
+* Port    : 6667, 6697 (SSL only)
+* Channel : #kivy
+
+Contributing
+------------
+
+We love pull requests and discussing novel ideas. Check out our
+[contribution guide](http://kivy.org/docs/contribute.html) and
+feel free to improve Pyobjus.
+
+The following mailing list and IRC channel are used exclusively for
+discussions about developing the Kivy framework and its sister projects:
+
+* Dev Group : https://groups.google.com/group/kivy-dev
+* Email     : kivy-dev@googlegroups.com
+
+IRC channel:
+
+* Server  : irc.freenode.net
+* Port    : 6667, 6697 (SSL only)
+* Channel : #kivy-dev
+
+License
+-------
+
+Pyobjus is released under the terms of the MIT License. Please refer to the
+LICENSE file.