code: function getModuleConfig(moduleName) {
                      if (!angular.isString(moduleName)) {
                          throw new Error('You need to give the name of the module to get');
                      }
                      if (!modules[moduleName]) {
                          return null;
                      }
                      return angular.copy(modules[moduleName]);
                  }
docs: Let you get a module config object
  @param moduleName String the name of the module
  @returns {*}