lz4 0.13.0

LZ4 frame support API change

on Python PyPI

This release:

• Adds a return_bytes_read boolean option to lz4.frame.decompress and lz4.frame.decompress. When this is False, only the uncompressed data is returned. When this is True, a tuple is returned containing the uncompressed data and the number of bytes read of the input data.
• Remove the LZ4_VERSION attribute from the lz4 base module. Use the lz4.lz4version() function instead.
• Remove Python 2.6 support from the list in setup.py