Allow command classes to manually display usage

James Moger

2014-03-21 355901d24dd400ca17a7eb8f688ba9c2e15f23ba

 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;
   }