CMIS-618: This operation requires that the node be versionable (that is, isNodeType("mix:versionable") == true) 
applied patch. credits to Ivan Vasyliev

git-svn-id: https://svn.apache.org/repos/asf/chemistry/opencmis/trunk@1463558 13f79535-47bb-0310-9956-ffa450edef68