code: function getRequires(module) {
                      var requires = [];
                      angular.forEach(module.requires, function (requireModule) {
                          if (regModules.indexOf(requireModule) === -1) {
                              requires.push(requireModule);
                          }
                      });
                      return requires;
                  }
docs: Get the list of required modules/services/... for this module
  @param module
  @returns {Array}