[predict_bio] Some fixes and new features
- [predict_bio] fix the broken checkpoint path handling
- [predict_bio] Add an option to save data in FrameContainers
- [simplecnn] fix a bug with slim architecture
- [regressor] add a name scope for train parts
- [test] organize estimator scripts tests
- [eval] improvements to bob tf eval
Fixes #71 (closed)
Edited by Amir MOHAMMADI