- updating process repository to work with the new structure
- checking for null directories
JBPM-3512 - Allow developer-defined correlationId in addition to processInstanceId
 - updating installer
Set release version: Drools 6.0.0.Alpha9 and uberfire 0.2.0.Alpha2
Set next development version: 6.0.0.-SNAPSHOT and uberfire 0.2.0-SNAPSHOT
fixing production db testing, updating maxResults in ht queries