Fix flowers dataset download problem

* latest install doc

* latest install doc

* Rename install_doc.rst to install_doc.md

* add install_doc.md to path

* Fix flowers dataset download problem

* Update the build script to account for the latest PPO.

* Update paddle_build.sh

* Update paddle_build.sh

* Simply modify beginners_guide/basics/image_classification/index.md
to have the $math$ format instead of `$math$`

* Update the rest of the documentation to move away from `$$` format

update website to point to 0.14.0 release whl

* Add pics of Anakin tutorial

* Update anakin_tutorial.md

* Delete anakin_fm_en.png

* Delete contri1.JPG

* Delete contri2.JPG

doc/move inference

Delete overview.rst from api index

Update the compilation process of PaddlePaddle with docker and withou…

Update the compilation process of PaddlePaddle with docker and without
docker.

* update windows install doc

* Update install_doc.rst

* Update install_doc.rst

* Update install_doc.rst

* Update install_doc.rst

add inference_transpiler doc to 0.14.0

* Create faq.rst

* Update index_cn.rst

* Update index_cn.rst

add faq doc

fix typo in install_doc

Fix inference engine

Let Travis Finish

Update install_doc.rst