• Jeff Widman's avatar
    chore: stop bundling virtualenv · af9b4cab
    Jeff Widman authored
    We bundled our own virtualenv copy to work around bugs in travis-ci
    (0cdb3818). That's a 5+ year old bug
    which isn't around anymore.
    
    So no need to keep bundling virtualenv.
    
    closes #462
    af9b4cab