SMX4-1448: Add Activiti repo url to Pax Url Maven configuration

git-svn-id: https://svn.apache.org/repos/asf/servicemix/smx5/trunk@1477610 13f79535-47bb-0310-9956-ffa450edef68
SM-2195: Add integration tests for ActiveMQ and Activiti

git-svn-id: https://svn.apache.org/repos/asf/servicemix/smx5/trunk@1477611 13f79535-47bb-0310-9956-ffa450edef68