Bump version for 1.2.0

Author: chasefinch

setup.py

@@ -6,7 +6,7 @@
 
 setuptools.setup(
     name='django-amp-renderer',
-    version='1.1.5',
+    version='1.2.0',
     author='Chase Finch',
     author_email='chase@finch.email',
     description='Middleware for applying AMP Renderer to the output of a request in Django.',