Changes needed to move to ROME2 using a local SNAPSHOT build of ROME2 for now. Three ROME related tests still failing. 

Won't merge until tests are passing and ROME2 is available via Maven Central or other reputable repo.

git-svn-id: https://svn.apache.org/repos/asf/roller/branches/rome2@1546815 13f79535-47bb-0310-9956-ffa450edef68