Merge pull request #117 from robinrosenberg/master

James Moger

2013-09-05 a7eb626b89d8870ce211afc1b4927d98dbe4ed03

 src/main/java/com/gitblit/utils/JGitUtils.java

@@ -566,6 +566,8 @@
      try {

         if (tree == null) {

            ObjectId object = getDefaultBranch(repository);

            if (object == null)

               return null;

            RevCommit commit = rw.parseCommit(object);

            tree = commit.getTree();

         }