Release 6.4.0

Doug Black · Doug Black · commit 0acf9a900b09 · 2017-06-15T12:51:21.000-07:00
diff --git a/twilio/__init__.py b/twilio/__init__.py
@@ -1,3 +1,3 @@
 
-__version_info__ = ('6', '3', '0')
+__version_info__ = ('6', '4', '0')
 __version__ = '.'.join(__version_info__)
