Merge branch 'python-streamz:master' into map_async

Author: dwskoog

setup.py

@@ -9,7 +9,7 @@
 
 
 setup(name='streamz',
-      version='0.6.4',
+      version='0.6.5',
       description='Streams',
       url='http://github.com/python-streamz/streamz/',
       maintainer='Matthew Rocklin',

streamz/__init__.py

@@ -13,4 +13,4 @@
 except ImportError:
     pass
 
-__version__ = '0.6.4'
+__version__ = '0.6.5'