maxAge not being set on Microsoft Edge

[jeff3yan]

Not sure about older internet explorer versions, but on Edge the maxAge parameter doesn't seem to be setting.

According to this site, max age is not a supported parameter on some IE versions:
http://mrcoles.com/media/test/cookies-max-age-vs-expires.html

[dougwilson]

I'm not sure how this is an issue with this module. If max age does not work for you, pass in expires. This module simply creates the cookie as you specified.