tests: ship tests in source distribution
tests: ship tests in source distribution

Including tests allow people interested in running tests for a given
release to be able to do so without checking out git.

nhomar/cookiecutter,vincentbernat/cookiecutter,janusnic/cookiecutter,utek/cookiecutter,venumech/cookiecutter,tylerdave/cookiecutter,luzfcb/cookiecutter,audreyr/cookiecutter,atlassian/cookiecutter,terryjbates/cookiecutter,moi65/cookiecutter,Springerle/cookiecutter,cguardia/cookiecutter,jhermann/cookiecutter,luzfcb/cookiecutter,ramiroluz/cookiecutter,agconti/cookiecutter,pjbull/cookiecutter,stevepiercy/cookiecutter,ramiroluz/cookiecutter,stevepiercy/cookiecutter,kkujawinski/cookiecutter,lgp171188/cookiecutter,vincentbernat/cookiecutter,cichm/cookiecutter,dajose/cookiecutter,atlassian/cookiecutter,ionelmc/cookiecutter,audreyr/cookiecutter,cichm/cookiecutter,jhermann/cookiecutter,terryjbates/cookiecutter,takeflight/cookiecutter,vintasoftware/cookiecutter,hackebrot/cookiecutter,benthomasson/cookiecutter,christabor/cookiecutter,letolab/cookiecutter,hackebrot/cookiecutter,foodszhang/cookiecutter,christabor/cookiecutter,Vauxoo/cookiecutter,Vauxoo/cookiecutter,0k/cookiecutter,Springerle/cookiecutter,michaeljoseph/cookiecutter,pjbull/cookiecutter,lucius-feng/cookiecutter,willingc/cookiecutter,lucius-feng/cookiecutter,vintasoftware/cookiecutter,sp1rs/cookiecutter,foodszhang/cookiecutter,sp1rs/cookiecutter,lgp171188/cookiecutter,utek/cookiecutter,drgarcia1986/cookiecutter,0k/cookiecutter,cguardia/cookiecutter,agconti/cookiecutter,nhomar/cookiecutter,drgarcia1986/cookiecutter,benthomasson/cookiecutter,takeflight/cookiecutter,dajose/cookiecutter,tylerdave/cookiecutter,venumech/cookiecutter,willingc/cookiecutter,ionelmc/cookiecutter,michaeljoseph/cookiecutter,letolab/cookiecutter,janusnic/cookiecutter,moi65/cookiecutter,kkujawinski/cookiecutter