release_1.1

1. v1.1.0 (2021-05-01)

1.1 New Features

• do not depends on python3_scientific layer and build the missin… (#59)
• upgrade keras to 2.4.3, torch to 1.8.1 and tensorflow to 2.2.2 (#60)
• upgrade tensorflow from 2.2.2 to 2.4.1 (#61)