reciprocity/ggrc-core — pull request #537 by SilasX (2013-11-08 21:26:53+00:00)
Title: Lowercase given email before checking against regex.

Per story [57275266](https://www.pivotaltracker.com/story/show/57275266). Was incorrectly rejecting emails with capital letters due to how the regex was written. Changed email validation code to lower-case the email before putting it through the validation regex.