Unable to upload image using autoform and iron meteor

hello im kinda new to meteor,

i starting to use meteor to develop a web app using meteor,
using this repo:
iron cli :

aldeed autoform:

i manage to create an crud application using those two repo, but i couldnt integrate any image upload using this repo:

i already follow each of every step that are given, but it turn out not working,

any idea how to implement image, or clear tutorial to use both iron-cli & meteor autoform and also implement image uploader.

please help

thank you in advance