GitLab

Summary:
Pull Request resolved: https://github.com/facebookresearch/d2go/pull/391

1. Add unit test for affine augmentation
2. Fix off by one affine scaling (Note: this changes augmentation behavior)

Reviewed By: tglik

Differential Revision: D40374538

fbshipit-source-id: ea037195b9a7dc1b4e254bf35216a8dac610bf29