add a requirement to set an environment variable for the notification emails
fixed up some ui details in users/show
Merge pull request #314 from yggie/notification-fixes

Update for Notifications
Merge branch 'develop' of https://github.com/AgileVentures/WebsiteOne into fixes
Merge pull request #315 from tochman/fixes

UI Fixes
Merge pull request #316 from AgileVentures/develop

Deploying to Staging