Move back to the latest upstream release of resumable-urlretrieve
We don't need to point ot our fork, now.
The reason we needed it went away as upstream merged out pull request:
berdario/resumable-urlretrieve#1
We don't need to point ot our fork, now.
The reason we needed it went away as upstream merged out pull request:
berdario/resumable-urlretrieve#1