Some contributors documentation

docs/contributing.rst

+Contributing
+============
+
+There are dozens od ways to contribute to Weblate. We welcome any help, be it
+coding help, graphics design, documentation or sponsorship.
+
+Code and development
+--------------------
+
+Weblate is being developed on GitHub <https://github.com/nijel/weblate>. You
+are welcome to fork the code and open pull requests. Patches in any other form
+are welcome as well. The code should follow PEP-8 coding guidelines.
+
+We do write testsuite for our code, so please add testcases for any new
+functionality and verify that it works. You can see current test results on
+Travis <https://travis-ci.org/nijel/weblate> and Jenkins
+<http://ci.phpmyadmin.net/job/Weblate/> (the latter provides more details about
+code coverage or coding violations).
+
+Translating
+-----------
+
+Weblate is being translated using Weblate on <http://l10n.cihar.com/>, feel
+free to join us in effort to make Weblate available in as many world languages
+as possible.

docs/index.rst

@@ -22,6 +22,7 @@ Contents:
     config
     management
     changes
+    contributing
     license