Cannot fetch second level and up directory information or files

The issue seems to be that branchname is being set to parent level directory and not the sub dir level

branchName: "master"

       var user = new Gh3.User("hogehoge");
        var repo = "hogehoge" ;

        var userRepo = new Gh3.Repository(repo, user);

        userRepo.fetch(function(err, res){
          userRepo.fetchBranches(function (err, res) {

            var master = userRepo.getBranchByName("master");

            master.fetchContents(function (err, res) {              
              var app = master.getDirByName("app");

              app.fetchContents(function(err, res){
                var views = app.getDirByName("views");  

               // this is needed to be work.
                views.branchName = "master";              

                views.fetchContents(function(err, res){

                  var users = views.getDirByName("users");

                  users.branchName = "master";

                  users.fetchContents(function(err, res){

                   console.log(users);

                  });

                }); // views

              }); //app

            }); //fetch header

          }) //fetch branches

        }); // fetch repo

k33g / gh3

Cannot fetch second level and up directory information or files #3