Merge pull request #1551 from elakito/atmosphere-2.1.x

#1541: wrong version range of catalina in atmosphere-runtime bundle
Fixed bug with resizing buffers
Merge pull request #1554 from claymore-minds/atmosphere-2.1.x

Fixed bug with resizing buffers
Fixes #1522
Backport #1552. Also Refactor ManagedServiceInterceptor to make it extendable
Refactor to allow other framework to inject in their implementation
Fix for issue https://github.com/rmuller/infomas-asl/issues/17
One more improvement for #1552
Fixes #1556
[maven-release-plugin] prepare release atmosphere-project-2.1.3
[maven-release-plugin] prepare for next development iteration