code: public boolean addAdministrator(String projectId, String name, String email){
          ResponseWrapper wrapper = service.addProjectMember(Action.ADD_CONTRIBUTOR, apiKey, projectId, name, email, null, 1);
          return "200".equals(wrapper.response.code);
      }
docs: Create a new admin for a project
  
  @param projectId id of the project
  @param name name of the admin
  @param email email of the admin
  @return boolean if the administrator has been created