Add badges.

README.rst

@@ -1,10 +1,25 @@
 Runium
 ======
 
-[![PyPI version shields.io](https://img.shields.io/pypi/v/ansicolortags.svg)](https://pypi.python.org/pypi/ansicolortags/)
-[![Documentation Status](https://readthedocs.org/projects/ansicolortags/badge/?version=latest)](http://ansicolortags.readthedocs.io/?badge=latest)
-[![GitHub license](https://img.shields.io/github/license/Naereen/StrapDown.js.svg)](https://github.com/Naereen/StrapDown.js/blob/master/LICENSE)
+|PyPI version shields.io|
 
+.. |PyPI version shields.io| image:: https://img.shields.io/pypi/v/ansicolortags.svg
+   :target: https://pypi.python.org/pypi/ansicolortags/
+
+|PyPI pyversions|
+
+.. |PyPI pyversions| image:: https://img.shields.io/pypi/pyversions/ansicolortags.svg
+   :target: https://pypi.python.org/pypi/ansicolortags/
+
+|Documentation Status|
+
+.. |Documentation Status| image:: https://readthedocs.org/projects/ansicolortags/badge/?version=latest
+   :target: http://ansicolortags.readthedocs.io/?badge=latest
+
+|GitHub license|
+
+.. |GitHub license| image:: https://img.shields.io/github/license/Naereen/StrapDown.js.svg
+   :target: https://github.com/Naereen/StrapDown.js/blob/master/LICENSE
 
 Runium is a Python library that makes it easy to write non-blocking,
 asynchronous tasks.