Merge pull request #129 from reda-alaoui/master

Wrong heartbeatInterval and timeout sent to client
Fixes #130
Improve CDI
Merge pull request #131 from reda-alaoui/master

Correcting socketio handshake management and different timeouts.
Prepare for relase
[maven-release-plugin] prepare release atmosphere-extensions-project-2.1.0
[maven-release-plugin] prepare for next development iteration
Merge pull request #132 from reda-alaoui/master

SocketIO client disconnection with unknow reason unproperly handled
Bump
Update README.md
Merge pull request #1 from Atmosphere/master

Merging from master repo