Merge pull request #366 from revolter/patch-2

Fix build errors

Overriding coverage check because no good testing technique was determined, and there wasn't one for this line in the past. We should keep looking for a good way to test this in the future, but for now there's no reason to block the landing of this code.

Author: aoberoi

slackclient/server.py

@@ -286,7 +286,7 @@ def websocket_safe_read(self):
                     # SSLWantReadError
                     return ""
                 raise
-            except WebSocketConnectionClosedException as e:
+            except WebSocketConnectionClosedException:
                 logging.debug("RTM disconnected")
                 self.connected = False
                 if self.auto_reconnect: