Release 0.8.2
	- Removed the whitespace ping code SMACK-412
	- SMACK-419 PacketWriter: Only flush the BufferedWriter if the packet queue is empty
	- SMACK-417 If both PacketReader and PacketWriter fail at the same time, connectionClosedonError() is called two times
	- The default ping intervall is now configured in seconds and not milliseconds

Release 0.8.1.1
	- Improved 'caps' XEP-0115 support
	- Fixes an NPE in 0.8.1

Release 0.8
	- First release to test the release process