Added RTD badge to README.

todofixthis · todofixthis · commit 3af610672851 · 2017-10-29T11:25:59.000+13:00
diff --git a/README.rst b/README.rst
@@ -1,6 +1,9 @@
-.. image:: https://travis-ci.org/iotaledger/iota.lib.py.svg?branch=develop
+.. image:: https://travis-ci.org/iotaledger/iota.lib.py.svg?branch=master
    :target: https://travis-ci.org/iotaledger/iota.lib.py
 
+.. image:: https://readthedocs.org/projects/pyota/badge/?version=latest
+   :target: http://pyota.readthedocs.io/en/latest/?badge=latest
+
 =====
 PyOTA
 =====
