Added CLA to README

README.rst

@@ -1,4 +1,4 @@
-Base10 |Version| |Build| |Coverage| |Health| |Docs|
+Base10 |Version| |Build| |Coverage| |Health| |Docs| |CLA|
 ===================================================================
 
 |Compatibility| |Implementations| |Format| |Downloads|
@@ -104,6 +104,8 @@ with ``google`` style prior to issuing your pull request.
    :target: https://pypi.python.org/pypi/base10
 .. |Docs| image:: https://readthedocs.org/projects/base10/badge/?version=latest
    :target: https://base10.readthedocs.io
+.. |CLA| image:: https://cla-assistant.io/readme/badge/mattdavis90/base10
+   :target: https://cla-assistant.io/mattdavis90/base10
 .. |Downloads| image:: https://img.shields.io/pypi/dm/base10.svg
    :target: https://pypi.python.org/pypi/base10
 .. |Compatibility| image:: https://img.shields.io/pypi/pyversions/base10.svg