fix set-e exit when checking api

* test

* test

* test2

* wip

* test using pr id

* test

* add log

* add log

* test

* test

* test

* test

* add approver check

* revert travis ci

* merge latest api.spec

* fix get token

* update API.spec

* up to date

MKLDNN sum fix: remove in_place condition in loop with memory primitives

hide monkey_patch_variable

* fix build doc

* add some description about Python ABI

Fix bugs in the resize_short and simple_transform funciton

* remove block api

* remove clone_variable

* hide block inner apis

* update

* fix tests

The resize_short function used the cv2.resize function in a wrong way.
The simple_transform function repeated the code uncorrectly.

fix pserver with condition block

MKLDNN: Extending Conv grad  MKLDNN op with reusing MKLDNN primitives

fix simple_on_word2vec fails on Manylinux1

add independent vis_demo for inference

add independent demo for test static fluid library

* fix auc

* update

* update

* fix compile

* fix param name

* add doc string

* fix test

slice_var_up=False fix

Enforce rpc timeout

* Add learning rate decay test

* fix test name

* doesn't share @LR_DECAY_COUNTER@

Port py3

Move six.moves.queue to Queue