[improvement] don't wrap the headings and their sort-indicators when the screen is narrow
[improvement] show error messages in deploy notification emails
[improvement] grab a little more screen real estate in Projects view by moving links beneath project titles
[improvement] split "Last Release" in Projects view into columns for each environment
[improvement] show a message for each environment's releases, comparing it to the other environments
[feature] add the ability to "Follow" a project
[improvement] remove the old Notifications table
[feature] add a small "Notification Center" to users' settings where you can choose what environments you've subscribed to receiving release notices for
[fix] show the "Edit" link on the logged-in user's profile page