Hdf5plugin

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- Added FCIDECOMP filter (PR 68, 71)

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- Fixed OpenMP compilation flag (PR 64)
- Fixed support of `wheel` package version >= 0.34 (PR 64)
- Continuous Integration: Run tests with python3 on macOS rather than python2. (PR 66)

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- Fixed `--native` build option on platform other than x86_64 (PR 62)
- Fixed build of the snappy C++11 library for blosc on macOS (PR 60)

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- Added `--openmp=[False|True]` build option to compile bitshuffle filter with OpenMP. (PR 51)
- Added `--sse2=[True|False]` build option to compile blosc and bitshuffle filters with SSE2 instructions if available. (PR 52)
- Added `--avx2=[True|False]` build option to compile blosc and bitshuffle filters with AVX2 instructions if available. (PR 52)
- Added `--native=[True|False]` build option to compile filters for native CPU architecture. This enables SSE2/AVX2 support for the bitshuffle filter if available. (PR 52)
- Added snappy compression to the blosc filter if C++11 is available (`--cpp11=[True|False]` build option). (PR 54)
- Improved wheel generation by using root_is_pure=True setting. (PR 49)

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- Added compression support for Linux and macOS
- Added blosc filter
- Added helper class (Blosc, Bitshuffle and LZ4) to ease providing compression arguments to h5py
- Added tests
- Updated documentation
- Building from source through setup.py
- No longer use the plugin mechanism via HDF5_PLUGIN_PATH environment variable

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- Support Python 3.7 under 64-bit windows