Update acknowledgments for 0.5.4

CHANGES.md

@@ -0,0 +1,52 @@
+0.5.4
+-----
+- Fixed reconnection in the event of server restart
+- Fixed calling on_reconnect() so that it is actually called
+- Set default Namespace=None
+
+0.5.3
+-----
+- Updated wait loop to exit if the client wants to disconnect
+- Fixed calling on_connect() so that it is called only once
+- Set heartbeat_interval to be half of the heartbeat_timeout
+
+0.5.2
+-----
+- Replaced secure=True with host='https://example.com'
+- Fixed sending heartbeats thanks to Travis Odom
+
+0.5.1
+-----
+- Added error handling in the event of websocket timeout
+- Fixed sending acknowledgments in custom namespaces thanks to Travis Odom
+
+0.5
+---
+- Rewrote library to use coroutines instead of threads to save memory
+- Improved connection resilience
+- Added support for xhr-polling thanks to Francis Bull
+- Added support for jsonp-polling thanks to Bernard Pratz
+- Added support for query params and cookies
+
+0.4
+---
+- Added support for custom headers and proxies thanks to Rui and Sajal
+- Added support for server-side callbacks thanks to Zac Lee
+- Added low-level _SocketIO to remove cyclic references
+- Merged Channel functionality into BaseNamespace thanks to Alexandre Bourget
+
+0.3
+---
+- Added support for secure connections
+- Added socketIO.wait()
+- Improved exception handling in _RhythmicThread and _ListenerThread
+
+0.2
+---
+- Added support for callbacks and channels thanks to Paul Kienzle
+- Incorporated suggestions from Josh VanderLinden and Ian Fitzpatrick
+
+0.1
+---
+- Wrapped code from [StackOverflow](http://stackoverflow.com/questions/6692908/formatting-messages-to-send-to-socket-io-node-js-server-from-python-client)
+- Added exception handling to destructor in case of connection failure