v0.2.2.dual_pack: Adding a --minimal-deps switch to setup.py

This switch results in a build of a package named `petastorm_min_deps`. It has no dependencies that conflict with ATG internal package versions.

v0.2.2

Making opencv dependency into an extra dependency.

v0.2.1

Bumbed version 0.2.1

v0.2.0

Bump up version

v0.1.4

Bump up version

v0.1.3

Specify TF CPU as an extra during installation

v0.1.2

Bump up the version 0.1.2

v0.1.1

Initial release