dub github dependencies?

[evilrat via Digitalmars-d-learn]

how i can specify github repo & branch? i've already tried adding 
everything i have in mind but no luck so far.
so in theory it should be like this:
-------------- dub.json
"dependencies": {
"cairod": {"version": "~ReworkWin32", "path": 
"https://github.com/evilrat666/cairoD.git"}
}
------------
but it says missing package description, while it obviuosly 
there...
any suggestions? i know i could use local clone but what if 
someone else need to use it?