Started refactoring of suspending the session
Refactored suspended and closed methods on session
Fixed bug with ArgumentError on meta state class
Disabled  possibility of starting heartbeat timer when session is closed
Added activate and suspend methods to detached client (need to invastigate why their are invoked)
Some corundum config update
Merge branch 'master' of github.com:kacperk/sockjs-ruby into kacperk-master

Conflicts:
	lib/sockjs/session.rb
	lib/sockjs/transports/websocket.rb
Small tweaks to state-related heartbeat management
Merge branch 'kacperk-master'
Little gemspec bump
Project stuff