Merge release 1.6.0

James Moger

2014-06-16 6b18b0761b726fd9aef1ebcc21b760378f7d4b5c

 src/main/java/com/gitblit/tickets/ITicketService.java

@@ -251,6 +251,7 @@
    */
   public boolean isAcceptingTicketUpdates(RepositoryModel repository) {
      return isReady()
            && repository.hasCommits
            && repository.isBare
            && !repository.isFrozen
            && !repository.isMirror;