Bump to 2.2.0

asvetlov · asvetlov · commit 7d5df1b46a5f · 2018-01-31T13:27:32.000+02:00
diff --git a/CHANGES.txt b/CHANGES.txt
@@ -1,6 +1,11 @@
 Changes
 =======
 
+2.2.0 (2018-01-31)
+------------------
+
+- Fixed the formatting of an error handling bad middleware return types. #249
+
 2.1.0 (2017-11-24)
 ------------------
 
diff --git a/aiohttp_session/__init__.py b/aiohttp_session/__init__.py
@@ -8,7 +8,7 @@
 from aiohttp import web
 
 
-__version__ = '2.1.0'
+__version__ = '2.2.0'
 
 
 class Session(MutableMapping):
