Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into no_counter_on_pserver

Author: typhoonzero

.gitignore

@@ -1,3 +1,9 @@
+paddle/operators/check_t.save
+paddle/operators/check_tensor.ls
+paddle/operators/tensor.save
+python/paddle/v2/fluid/tests/book/image_classification_resnet.inference.model/
+python/paddle/v2/fluid/tests/book/image_classification_vgg.inference.model/
+python/paddle/v2/fluid/tests/book/label_semantic_roles.inference.model/
 *.DS_Store
 build/
 build_doc/
@@ -27,5 +33,5 @@ CMakeFiles
 cmake_install.cmake
 paddle/.timestamp
 python/paddlepaddle.egg-info/
-paddle/pybind/pybind.h
+paddle/fluid/pybind/pybind.h
 python/paddle/version.py

CONTRIBUTING.md

@@ -1,5 +1,8 @@
 # Contribute Code
 
+You are welcome to contribute to project PaddlePaddle. To contribute to PaddlePaddle, you have to agree with the 
+[PaddlePaddle Contributor License Agreement](https://gist.github.com/wangkuiyi/0c22c7b1bd3bb7eb27d76f85c3a3e329).
+
 We sincerely appreciate your contribution.  This document explains our workflow and work style.
 
 ## Workflow

cmake/cuda.cmake

@@ -181,7 +181,8 @@ elseif(CMAKE_BUILD_TYPE  STREQUAL "Release")
 elseif(CMAKE_BUILD_TYPE  STREQUAL "RelWithDebInfo")
     list(APPEND CUDA_NVCC_FLAGS  ${CMAKE_CXX_FLAGS_RELWITHDEBINFO})
 elseif(CMAKE_BUILD_TYPE  STREQUAL "MinSizeRel")
-    list(APPEND CUDA_NVCC_FLAGS  ${CMAKE_CXX_FLAGS_MINSIZEREL})
+    # nvcc 9 does not support -Os. Use Release flags instead
+    list(APPEND CUDA_NVCC_FLAGS  ${CMAKE_CXX_FLAGS_RELEASE})
 endif()
 
 mark_as_advanced(CUDA_BUILD_CUBIN CUDA_BUILD_EMULATION CUDA_VERBOSE_BUILD)

doc/api/v2/fluid/layers.rst

@@ -323,6 +323,12 @@ batch_norm
 ..  autofunction:: paddle.v2.fluid.layers.batch_norm
     :noindex:
 
+layer_norm
+----------
+
+..  autofunction:: paddle.v2.fluid.layers.layer_norm
+    :noindex:
+
 beam_search_decode
 ------------------
 

doc/index_cn.rst

@@ -8,5 +8,4 @@ PaddlePaddle 文档
   build_and_install/index_cn.rst
   howto/index_cn.rst
   dev/index_cn.rst
-  api/index_cn.rst
   faq/index_cn.rst

doc/index_en.rst

@@ -8,4 +8,3 @@ PaddlePaddle Documentation
   build_and_install/index_en.rst
   howto/index_en.rst
   dev/index_en.rst
-  api/index_en.rst

paddle/CMakeLists.txt

@@ -19,12 +19,7 @@ else()
   endif()
 
   if(NOT ANDROID AND NOT IOS)
-    add_subdirectory(memory)
-    add_subdirectory(platform)
-    add_subdirectory(framework)
-    add_subdirectory(operators)
-    add_subdirectory(pybind)
-    add_subdirectory(inference)
+    add_subdirectory(fluid)
   endif()
 
   if(WITH_SWIG_PY)

paddle/fluid/CMakeLists.txt

@@ -0,0 +1,6 @@
+add_subdirectory(memory)
+add_subdirectory(platform)
+add_subdirectory(framework)
+add_subdirectory(operators)
+add_subdirectory(pybind)
+add_subdirectory(inference)