Strip leading / from welcome files
Fix compatibility with latest undertow, and convert to non-blocking
Release 8.0.0.Alpha1
Next is 8.0.0.Alpha2
Fix jboss.web dependency version which was unintentionally changed to 8.0.0.Alpha2-SNAPSHOT
WFLY-1352 Upgrade JGroups to 3.3.0.Final
WFLY-1353 Upgrade Infinispan to 5.3.0.Beta2