Max00355/Hey — pull request #7 by jce-devel (2014-08-07 21:26:01+00:00)
Title: Bugfixes and calculator.py

WHAT I'VE DONE:
* Added calculator.py. The user can now type `hey calculate 10*12/(2.5 * 2) for me` and it'll work as you'd expect.
* Minor bugfixes.