version bump
Timeout error cases distinguished (with status code 503, "server is
busy") from processing errors (500) in asynchronous dispatcher
Asynch dispatch timeout cases distinguished (with status code 503) from
processing errors (500)
Merge branch 'master' of https://github.com/szdeak/Resteasy

Conflicts:
	jaxrs/resteasy-jaxrs/src/main/java/org/jboss/resteasy/core/AsynchronousDispatcher.java
Fix for https://issues.jboss.org/browse/RESTEASY-864
Check value for null before trying to convert to string
Merge pull request #340 from szdeak/master

Asynch dispatch timeout cases distinguished (with status code 503) from processing errors
Merge pull request #342 from Arvoreen/master

Fix for RESTEASY-864
Merge pull request #343 from alexogar/master

Adding URLConnectionEngine (RESTEASY-904)
Merge remote-tracking branch 'upstream/master'
async
async fixes
async fixes
Merge pull request #345 from patriot1burke/master

async exception fixes
Merge pull request #1 from resteasy/master

Pull from base