* ready to coco_reader

* complete coco_reader.py & coco_train.py

* complete coco reader

* rename file

* use argparse instead of explicit assignment

* fix

* fix reader bug for some gray image in coco data

* ready to train coco

* fix bug in test()

* fix bug in test()

* change coco dataset to coco2017 dataset

* change dataset from coco to coco2017

* change learning rate

* fix bug in gt label (category id 2 label)

* fix bug in background label

* save model when train finished

* use coco map

* adding coco year version args: 2014 or 2017

* add coco dataset download, and README.md

* fix

* fix image truncted IOError, map version error

* add test config

* add eval.py for evaluate trained model 

* fix

* fix bug when cocoMAP

* updata READEME.md

* fix cocoMAP bug

* find strange with test_program = fluid.default_main_program().clone(for_test=True)

* add inference and visualize, awa, README.md

* upload infer&visual example image

* refine image

* refine

* fix bug after merge

* follow yapf

* follow comments

* fix bug after separate eval and eval_cocoMAP

* follow yapf

* follow comments

* follow yapf

* follow yapf

Enable the parallel training of mobilenet

caffe2fluid: support Reshape and Scale convertion; fix bug in dropout; add more tools for comparing results (#880)

Replace feed_dict by feed

Change parallel_do to parallel_executor.

Fix params grad

* add a language model sample in fluid

* minor update

* fix code style

Add error rate measuring script

Add eval.py and fix bug for MobileNet-SSD.

Add the aishell example & release data

rewrite the text-classification model

And some fix:
1. Remove some arguments
2. Rename 'inference' to 'infer'
3. Refine document

* fix code style problems

* fix bug when loading fluid model

* fix code style problem in brain.py

* update readme.md for caffe2fluid

* fix code style and add save_inference_model in caffe2fluid

 Refine document and scripts of CTC model.

README.md for MobileNet-SSD.

Add MomentumIteratorAttack to Advbox