v2.0.0.rc0

Breaking Changes

• remove estimator parameters for TF legacy mode
• remove legacy TensorFlowModel and TensorFlowPredictor classes
• force image URI to be passed for legacy TF images
• rename sagemaker.tensorflow.serving to sagemaker.tensorflow.model
• require framework_version and py_version for framework estimator and model classes
• change Model parameter order to make model_data optional

Bug Fixes and Other Changes

• add v2 migration tool

Documentation Changes

• update TF documentation to reflect breaking changes and how to upgrade
• start v2 usage and migration documentation

Testing and Release Infrastructure

• remove scipy from dependencies
• remove TF from optional dependencies