The present version was not compatible with python 3.7 because async is
now the proper keyword. The reported werror was:
asyncio_ensure_future = asyncio.async # Python < 3.5
^
SyntaxError: invalid syntax
Issues like this one: https://github.com/psf/requests-html/issues/65
explains the reason of that.
Signed-off-by: Maciej Pijanowski <maciej.pijanowski@3mdeb.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>