pypa/pip — pull request #1477 by qwcode (2014-01-15 23:33:47+00:00)
Title: version-less wheels should raise InvalidWheelFilename

version-less wheels should raise InvalidWheelFilename
more wheel tests:
1) when wheels have multiple values for tags
2) when wheels have no version
3) when wheels have a build tag

cc @schmir @dholth