Short commit ids in log and history take two (issue 168)

James Moger

2012-11-28 75705a3b40a3f42bda57de62b29c6f853d94dfb8

 src/com/gitblit/utils/ObjectCache.java

@@ -91,4 +91,8 @@
      }

      return null;

   }

	
   public int size() {

      return cache.size();

   }

}