Proto commits in epigramai/tfserving-python-predict-client

These 3 commits are when the Protocol Buffers files have changed:

Commit:5473b8b
Author:Stian Lind Petlund

Trying to fix issue with importing keras

Commit:6548b34
Author:Stian Lind Petlund

Full more refactoring to tf agnostic.

The documentation is generated from this commit.

Commit:714a7f8
Author:Stian Lind Petlund

Removing tf dependency, pruning repo size, removing examples.