[WFLY-943] Use of elementFormDefault='unqualified' cannot validate some documents
[WFLY-561] Resource adapter work manager statistics
Add handler to deal with 100-continue requests
Fix usage of Infinispan grouping API.
[WFLY-2862] Warn when the file descriptor limit is too low
WFLY-2774 Non-distributed, stateful web applications cannot be load balanced using sticky sessions
Rename *Adapter classes within wildfly-clustering-web-undertow, to distinguish between implementations of Undertow vs clustering API interfaces.
Few components upgrades & some cleanup
ECJ update to make it work beter with JDK8
Merge pull request #5854 from pferraro/undertow

WFLY-2774 Non-distributed, stateful web applications cannot be load balanced using sticky sessions
Merge pull request #5852 from stuartwdouglas/undertow

Add handler to deal with 100-continue requests
Merge pull request #5853 from dmlloyd/wfly-2862-fd-limit

[WFLY-2862] Warn when the file descriptor limit is too low
Merge pull request #5824 from ctomc/build

Few components upgrades, some cleanup, JDK8 fixes
Merge pull request #5641 from bstansberry/WFLY-561-ra

[WFLY-561] Resource adapter work manager statistics
Merge pull request #5846 from rhusar/WFLY-943

[WFLY-943] Use of elementFormDefault='unqualified' cannot validate some ...