bump version to 3.6.7

Doug Black · Doug Black · commit 3e66f8b7f560 · 2014-08-26T10:55:52.000-07:00
diff --git a/twilio/version.py b/twilio/version.py
@@ -1,2 +1,2 @@
-__version_info__ = ('3', '6', '6')
+__version_info__ = ('3', '6', '7')
 __version__ = '.'.join(__version_info__)
