Refactored and unit tested updating HEAD feature

James Moger

2012-02-02 90b8d7e0e1b5e5ed296c1213168b9a8937ac66fd

 src/com/gitblit/RpcServlet.java

@@ -298,6 +298,9 @@
            for (String key : keys) {

               managementSettings.add(settings.get(key));

            }

            if (allowManagement) {

               managementSettings.pushScripts = settings.pushScripts;

            }

            result = managementSettings;

         }

      } else if (RpcRequest.EDIT_SETTINGS.equals(reqType)) {