MODE-2079 Removed the ModeShape-specific clustering configuration.
Upgraded to ModeShape 4.0.0.Alpha1
Upgraded to ModeShape 4.0.0.Alpha2
MODE-2198 - Fix clustering quickstart

Removed JMS configuration files. Renamed master to node1 and slave to node2. Fixed issues that stopped Wildfly from starting using the configuration files. Removed batching from the cache stores and enabled transactions.
MODE-2065 Updated the quickstarts to use the Wildfly BOM and JEE 7 artifacts.