Results 2 issues of Eran Avidan

Running the binder tutorial I receive the following error ``` /srv/conda/envs/notebook/lib/python3.7/site-packages/IPython/core/formatters.py:918: UserWarning: Unexpected error in rendering Lux widget and recommendations. Falling back to Pandas display. Please report the following issue...

First, very nice work I was looking for a variety of pre builds for ever now, so thanks also, can you add builds of tensorflow serving with CPU optimizations?