code: public static WorkflowCreator creator(final String pathWorkspaceSid, 
                                            final String friendlyName, 
                                            final String configuration) {
          return new WorkflowCreator(pathWorkspaceSid, friendlyName, configuration);
      }
docs: Create a WorkflowCreator to execute create.
  
  @param pathWorkspaceSid The workspace_sid
  @param friendlyName A string representing a human readable name for this
  Workflow.
  @param configuration JSON document configuring the rules for this Workflow.
  @return WorkflowCreator capable of executing the create