Merge pull request #249 from patriot1burke/Branch_2_3

Branch 2 3
RESTEASY-767: 1) Changed Servlet3AsyncHttpRequest and ResourceMethod; 2)
added RESTEASY-767-jetty test.
RESTEASY-802: Updated jboss-modules and added RESTEASY-802-AS71 to
arquillian.
RESTEASY-802: Minor syntactic fixes.
RESTEASY-800: Renamed arquillian/RESTEASY-802-AS71 to RESTEASY-800-AS71.
bz916799
Merge pull request #254 from ronsigal/Branch_2_3

Branch_2_3: RESTEASY-767
Merge pull request #257 from liweinan/BZ916799,B23

bz916799,Branch_2_3
RESTEASY-802: Renamed GetRestful.getSubResourceClass() to
getSubResourceClasses() and restored original getSubResourceClass().
Merge branch 'Branch_2_3' of https://github.com/resteasy/Resteasy into Branch_2_3
Merge pull request #261 from ronsigal/Branch_2_3

Branch 2 3: RESTEASY-802
bz916799
Merge pull request #264 from liweinan/bz916799,Branch_2_3,revised

bz916799
RESTEASY-802: Tests that GetRestful works with EAP 6.x.
RESTEASY-802: Renamed to RESTEASY-802-AS72.
RESTEASY-802: RESTEASY-802-AS71 verifies that GetRestful is compatible
with org.jboss.as.jaxrs.deployment.JaxrsComponentDeployer in AS
7.1.0.Final.
RESTEASY-802: RESTEASY-802-AS72 uses eap-61-RESTEASY-802 from nexus
repository; added RESTEASY-802-AS71 to arquillian moduls
RESTEASY-802: Removed calls to GetRestful.
RESTEASY-820: UriInfoImpl splits query param into only two strings.
Merge pull request #274 from ronsigal/Branch_2_3

Branch 2 3: RESTEASY-802