OAK-625 : Ability to pass workspace name to a CommitHook

git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/oak/trunk@1446289 13f79535-47bb-0310-9956-ffa450edef68
add issue reference and FIXME comment

git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/oak/trunk@1446292 13f79535-47bb-0310-9956-ffa450edef68
OAK-101: implement identifier handling (byUUID, byIdentifier, etc)

git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/oak/trunk@1446301 13f79535-47bb-0310-9956-ffa450edef68
OAK-619 Lock-free MongoMK implementation
@Ignore failing test

git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/oak/trunk@1446302 13f79535-47bb-0310-9956-ffa450edef68