[UIMA-3785] Upgrade to UIMA 2.6.0
[UIMA-3785] Upgrade to UIMA 2.6.0

git-svn-id: f7adb4a3fc249795195d7f09f0dc06f009cc8c6d@1594190 13f79535-47bb-0310-9956-ffa450edef68

apache/uima-uimafit,apache/uima-uimafit,apache/uima-uimafit