Style fixes.

tornadio/__init__.py

@@ -9,7 +9,7 @@
     :license: Apache, see LICENSE for more details.
 """
 
-version_info = (0,0,2)
+version_info = (0, 0, 2)
 version = '%d.%d.%d' % version_info
 
 from tornadio.conn import SocketConnection

tornadio/persistent.py

@@ -31,7 +31,7 @@ def __init__(self, handler, session_id):
     # https://github.com/facebook/tornado/commit/86bd681ff841f272c5205f24cd2a613535ed2e00
     def _execute(self, transforms, *args, **kwargs):
         # Next Tornado will have the built-in support for HAProxy
-        if tornado.version_info <= (1,1,0):
+        if tornado.version_info <= (1, 1, 0):
             # Write the initial headers before attempting to read the challenge.
             # This is necessary when using proxies (such as HAProxy),
             # need to see the Upgrade headers before passing through the
@@ -53,7 +53,7 @@ def _execute(self, transforms, *args, **kwargs):
 
 
     def _write_response(self, challenge):
-        if tornado.version_info <= (1,1,0):
+        if tornado.version_info <= (1, 1, 0):
             self.stream.write("%s" % challenge)
             self.async_callback(self.open)(*self.open_args, **self.open_kwargs)
             self._receive_message()