beta 0.2.0.3

- add quantization tool & cpu impl & demo/exec
- add thread pool
- add tests
- fix onnx converter tensor name mismatch
- optimize cpu performance with SSE for windows

beta 0.2.0.2

- CPU
  - add padding support
  - fix bug in permute when channel % 4 != 0
  - fix bug in exp with extreme value
- OpenCL
  - add protecting logics
- OpenGL
  - add protecting logics
  - support NCHW format in Squeeze and Reshape
- Converter
  - add ShuffleChannel support for Caffe
  - add Clip/Transpose/Unary/Pad supports for ONNX

beta 0.2.0.1

- support both armv7/arm64 in podspec (pod version >= 1.5.0 required)
- refactor neg axis support
- fix memory overlap in de-conv
- fix CONVOLUTION_TILED_NUMBER spell error
- fix few warnings
- add binary / interp / permute / relu / reshape / softmax support and optimize conv for OpenGL backend
- add clean in nmake build script

beta 0.2.0.0

- replace FreeImage with stb_image
- warn unicode error in Windows compiling
- separate clang/gcc build script for android
- add default values in fbs
- optimize CPU conv / conv depthwise / deconv / deconv depthwise / lstm / sigmoid
- add sub support in eltwise
- add reciprocal / log1p / log in unary
- add zero like / select / set diff 1d
- add batch support for permute
- add training codes
- fix metal error in dynamic separate storage type handling

beta 0.1.1.6

- add support for windows
- fix bugs in converting dropout
- fix bugs in post treat

beta 0.1.1.5

- cpu & gpu
	- add ceil mode in pool
	- fix softmax with neg axis
- cpu
	- add unsqueeze op
	- optimize lstm
- gpu
	- add 5x5 winograd in metal
	- add batch support for winograd in opencl
- onnx
	- add concat / gather / shape / squeeze / unsqueeze
	- fix data type support in constant

beta 0.1.1.4

- refactor OpenGL, test relative codes
- optimize LRN
- fix doc link error

beta 0.1.1.3

- fix benchmark script for older version adb
- add FAQ.md
- add environment requirement in Install.md
- add coeff in Eltwise Op
- fix bugs in strassen 1x1 data preparation
- add download failure process in get_model.sh

beta 0.1.1.2

- fix register typo
- add input count in conv model
- add 5x5 winograd convolution for OpenCL
- edit condition to use half in OpenCL
- upgrade build.gradle