Merge pull request tensorlayer#952 from zsdonghao/master

TensorLayer 2.0.0-alpha Release

release 1.11.1 (tensorlayer#888)

* release 1.11.1

release 1.11.0 (tensorlayer#871)

Release1.11 (tensorlayer#867)

* support data_format='channels_first' in BatchNormLayer

* don't use tf.nn.bias_add

* fix typo

* rename images

* update changelog

* add some explaination for affine transformation

* fix

* update version

* update readme

* only cache $HOME/.cache/pip/wheels

Release TL 1.10.1 (tensorlayer#825)

* Release 1.10.1

* Pin imageio to latest version 2.4.0

* Pin pytest to latest version 3.8.0

* Update requirements_test.txt

* Update requirements.txt

* Update CHANGELOG.md

* Changelog Updated

* Travis Updated

* support channel_first

* YAPF Applied

* YAPF Corrections Applied

* YAPF Corrections

* Changelog cleaned

remove graph api (tensorlayer#818)

* remove graph api

* changelog

* timeout test

* codacy

* remove graph in tl.models

* increase timeout time

* remove tl in tests

* Additional Cleaning

* Timeout time added

* tests directory refactored

* Tests Fix Update python, 2.6

* YAPF Cleaning

* get_env fix

* Python 2 fix applied

* Python 2 Error fixes

* TL 1.10.1rc0 released

* Doc and YAPF Fix

* Test YAPF Fix

* RTD Lazy Import Fix

* Travis config restored

* Revert "Travis config restored"

This reverts commit 03fe83e.

[pls merge] docs and release (tensorlayer#814)

* docs and release

* Update package_info.py

* Update layers.rst

New release (tensorlayer#811)

* lazy import nltk

* lazy import cv2

* lazy import cv2

* Update nlp.py

* Update package_info.py

Test against TF 1.10.0

Documentation fix (tensorlayer#703)

* Update conf.py

* Theme RTD removed and added to requirements.

* TF 1.9.0rc1 added to Travis

* Changelog updated ready for 1.8.6

* Release 1.8.6

* Readme.rst correction

* Release date fixed

* 1.8.6 changed to 1.9.0