Workbench: update to Groovy 2.2.0

git-svn-id: https://svn.apache.org/repos/asf/chemistry/opencmis/trunk@1544506 13f79535-47bb-0310-9956-ffa450edef68
Client: OSGi corrections

git-svn-id: https://svn.apache.org/repos/asf/chemistry/opencmis/trunk@1544507 13f79535-47bb-0310-9956-ffa450edef68