tdryer/hangups — pull request #40 by arecker (2014-11-27 01:04:36+00:00)
Title: Updated integer regexp to allow for negatives

Found this while looking for TODOs

Implemented [this](http://stackoverflow.com/questions/16774064/regular-expression-for-whole-numbers-and-integers) pattern instead. Added a unit test and it seems to be working.