add site documentation for HTTP header authentication

Joel Johnson

2015-06-29 0b298b78a7c1fcda7f799af0c045a6c2e829a6bf

 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);

   }

}