Revised AvatarGenerator to be injectable

James Moger

2015-06-15 f790d5cfe645f1e2075ab7c053517631be4458c7

 src/test/java/com/gitblit/tests/mock/MemorySettings.java

@@ -48,6 +48,11 @@
   }

   @Override
   public boolean saveSettings() {
      return false;
   }

   @Override
   public boolean saveSettings(Map<String, String> updatedSettings) {
      return false;
   }