refine chinese document

[luotao1]

• ./algorithm/rnn/hierarchical-layer.md
• ./algorithm/rnn/hierarchical-rnn.md Refine documentation of hierarchical-rnn.rst #508
• ./algorithm/rnn/rnn-tutorial.md
• ./build/docker/build_docker_image.rst
• ./build_and_install/cmake/compile_options.rst refine compile_options.rst #531
• ./build_and_install/cmake/index.rst
• ./build_and_install/cmake/install_deps.rst doc edit for make and install #533
• ./build_and_install/cmake/make_and_install.rst doc edit for make and install #533
• ./build_and_install/index.rst
• ./build_and_install/install/docker_install.rst doc edit for make and install #533
• ./build_and_install/install/ubuntu_install.rst
• ./cluster/index.rst
• ./concepts/nn.rst
• ./concepts/program_concepts.rst
• ./concepts/use_concepts.rst Refine use_concepts.rst #532
• ./demo/index.rst
• ./demo/quick_start/index.md Refine quick start index.rst chinese docs #538
• ./faq/index.rst
• ./howto/how_to_write_docs/index.rst fix documentation #527
• ./index.rst
• ./introduction/index.md
• ./ui/cmd/dump_config.rst
• ./ui/cmd/index.rst
• ./ui/cmd/make_diagram.rst
• ./ui/cmd/merge_model.rst
• ./ui/cmd/paddle_pserver.rst
• ./ui/cmd/paddle_train.rst
• ./ui/cmd/paddle_version.rst
• ./ui/data_provider/index.rst
• ./ui/data_provider/pydataprovider2.rst
• ./ui/data_provider/write_new_dataprovider.rst
• ./ui/index.rst
• ./ui/predict/swig_py_paddle.rst