properly rollback #1622
[maven-release-plugin] prepare release atmosphere-project-2.2.0-RC2
[maven-release-plugin] prepare for next development iteration
Fix regression introduced by commit a015c6905edaa0508c06588e56923a21ade58abd
Also notify heartbeat when polling transport is used.
Fix the test since client's heartbeat interval must be configured to check heartbeat
If we fail to map a method, just broadcast what we have