Merge branch 'master' into ncf

.gitignore

README.md

distiller/__init__.py

distiller/apputils/checkpoint.py

distiller/apputils/data_loaders.py

distiller/apputils/dataset_summaries.py

distiller/apputils/execution_env.py

distiller/data_loggers/collector.py

distiller/knowledge_distillation.py

distiller/model_summaries.py

distiller/model_transforms.py

distiller/models/__init__.py

distiller/models/imagenet/mobilenet.py

distiller/models/mnist/__init__.py

distiller/models/mnist/simplenet_mnist.py

distiller/modules/rnn.py

distiller/policy.py

distiller/pruning/greedy_filter_pruning.py

distiller/quantization/quantizer.py

distiller/quantization/range_linear.py