use latest H2 version (addressing OSGI bundling problems)

git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/oak/trunk@1625905 13f79535-47bb-0310-9956-ffa450edef68
OAK-1915: TarMK failover 2.0

Preventing parallel execution of client instances.


git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/oak/trunk@1625916 13f79535-47bb-0310-9956-ffa450edef68