Fixup SageMaker problem, only use keras and not internal tensorflow keras
1.0.12
This release fixes 17 issue and add more coverage for Travis tests
1.0.11
- set generator to be Iterable - frame cache was disabled by error, it's back now - fixup import Sequence from `tensorflow.keras` - fix frame count problems for video with bad headers
1.0.10
- fix Windows problems with path using backslashes - add auto discovery for classes if "None" is sent - add travis tests
1.0.9
This version uses optimisation on frame selection, can split validation and test data.