Fixes #1681
Fixes #1669
Optimize #1669
Fixes #1670
Properly fallback if APR is not installed and WebSocket requested
Fix logging level
Improve error message
Improve logging
Pass more information to a websocket messages translated to an AtmosphereRequest
Fix merge
Merge branch 'master' of github.com:Atmosphere/atmosphere
Proper rollback
Proper rollback
WebSocket fixes for #1669
Prepare for release
Update version check
Another fixes for #1670
Fixes #1672
Idea removing method
Fixes #1683