code: public static RoleCreator creator(final String pathServiceSid, 
                                        final String friendlyName, 
                                        final Role.RoleType type, 
                                        final List<String> permission) {
          return new RoleCreator(pathServiceSid, friendlyName, type, permission);
      }
docs: Create a RoleCreator to execute create.
  
  @param pathServiceSid The SID of the Service to create the resource under
  @param friendlyName A string to describe the new resource
  @param type The type of role
  @param permission A permission the role should have
  @return RoleCreator capable of executing the create