Broken dependencies - blobs/__init__.py

[jisungk]

In the master branch, blobs/__init__.py tries to import blobs.maxout and blobs.rnn modules which do not currently exist (they did in previous commits). This causes import errors.

I'm not sure if the blobs.maxout and blobs.rnn modules have become redundant, but deleting the import statements in blobs/__init__.py allows the MNIST example to run without import errors.

See https://github.com/kundajelab/deeplift/blob/master/deeplift/blobs/__init__.py

[AvantiShri]

Thanks for catching this; those modules exist on a private dev branch and the import statements + cached modules lingered when I merged into the private branch. I will set up continuous integration eventually to avoid introducing this in the future.