uimafit-2.3.1
[maven-release-plugin]  copy for tag uimafit-2.3.1

git-svn-id: https://svn.apache.org/repos/asf/uima/uimafit/tags/uimafit-2.3.1@1796314 13f79535-47bb-0310-9956-ffa450edef68