Bump to version 0.2.2 (to match the tag)

cpennington · cpennington · commit 5f7de89a4749 · 2018-10-12T16:03:41.000-04:00
diff --git a/config_models/__init__.py b/config_models/__init__.py
@@ -4,6 +4,6 @@
 
 from __future__ import absolute_import, unicode_literals
 
-__version__ = '0.2.0'
+__version__ = '0.2.2'
 
 default_app_config = 'config_models.apps.ConfigModelsConfig'  # pylint: disable=invalid-name
