adding mocha
Merge branch 'master' of https://github.com/dustinmoorman/tau.pe
Merge branch 'master' of https://github.com/dustinmoorman/tau.pe
Merge branch 'master' of https://github.com/dustinmoorman/tau.pe
Merge branch 'master' of https://github.com/dustinmoorman/tau.pe
Merge branch 'master' of https://github.com/dustinmoorman/tau.pe
adding an integration test