Use pytest when running "python setup.py test"
Merge pull request #191 from dankeder/dev-tests

Make `python setup.py test` run the test-suite
Mark this as a universal wheel

This means that a wheel built on any platform can be used any other platform. (This is true, since docopt is pure python)
Merge pull request #193 from alex/patch-1

Mark this as a universal wheel
Merge pull request #1 from docopt/master

Sync with original