UIMA-3956
- applied patch for java implementation

git-svn-id: https://svn.apache.org/repos/asf/uima/ruta/trunk@1615895 13f79535-47bb-0310-9956-ffa450edef68
UIMA-3956
- added missing license headers

git-svn-id: https://svn.apache.org/repos/asf/uima/ruta/trunk@1615896 13f79535-47bb-0310-9956-ffa450edef68
UIMA-3956
- added documentation

git-svn-id: https://svn.apache.org/repos/asf/uima/ruta/trunk@1615897 13f79535-47bb-0310-9956-ffa450edef68