JP-22 #comment .tox dir is outside of project dir because it gets really big and creating manifest takes forever.
Merge pull request #1 in JP/jukebox-core from feature/JP-22-faster-tox to dev

* commit 'd981c90fa138f808342f3a5b2b1b291e0098f55f':
  JP-22 #comment .tox dir is outside of project dir because it gets really big and creating manifest takes forever.