complete deployment & add cxx demo

See merge request inference/paddlelite!83

Remove redundant JNI dependencies and replace for loop copy with memcpy

See merge request inference/paddlelite!82

add tools to publish

See merge request inference/paddlelite!81

fix opencl compile bugs.

See merge request inference/paddlelite!73

# Conflicts:
#   paddle/fluid/lite/core/CMakeLists.txt
#   paddle/fluid/lite/kernels/x86/CMakeLists.txt
#   paddle/fluid/lite/operators/CMakeLists.txt

Refine Conv compute strategy choose.

See merge request inference/paddlelite!80

Expose CXXTrainer related API to python

See merge request inference/paddlelite!75

Zhenghuihuang/jni feature

See merge request inference/paddlelite!78

test of conv

See merge request inference/paddlelite!77

Add CxxConfig and Related Java API and Improve CMakeLists

See merge request inference/paddlelite!74

[LITE][ARM] Add model test bin of arm

See merge request inference/paddlelite!64

add conv_direct&depthwise_int8 unit test

See merge request inference/paddlelite!70

Add Java JNI APIs

See merge request inference/paddlelite!69

refine inference publishing

See merge request inference/paddlelite!72

update kernels/arm/conv_compute_test.cc

See merge request inference/paddlelite!68