code: public ItemRequest<Project> addFollowers(String project) {
      
          String path = String.format("/projects/%s/addFollowers", project);
          return new ItemRequest<Project>(this, Project.class, path, "POST");
      }
docs: Adds the specified list of users as followers to the project. Followers are a subset of members, therefore if
  the users are not already members of the project they will also become members as a result of this operation.
  Returns the updated project record.
  
  @param  project The project to add followers to.
  @return Request object