Update to SLF4j 1.7.7

James Moger

2014-07-03 a46589f2c40dca25fc6bfb3179888c3b7cde26a1

 src/main/java/com/gitblit/models/ServerSettings.java

@@ -58,4 +58,8 @@
   public boolean hasKey(String key) {

      return settings.containsKey(key);

   }



   public SettingModel remove(String key) {

      return settings.remove(key);

   }

}