Merge remote-tracking branch 'origin/master'

distiller/apputils/checkpoint.py

distiller/apputils/image_classifier.py

distiller/data_loggers/collector.py

distiller/quantization/ptq_coordinate_search.py

distiller/quantization/pytorch_quant_conversion.py

distiller/quantization/quantizer.py

distiller/quantization/range_linear.py

examples/classifier_compression/README.md

examples/classifier_compression/compress_classifier.py

examples/classifier_compression/parser.py

examples/classifier_compression/ptq_lapq.py

examples/quantization/post_train_quant/command_line.md

...n/post_train_quant/resnet18_imagenet_post_train_lapq.yaml