Added GA (closes #253)
Merge pull request #260 from ZeusWPI/feature/253/add-google-analytics

Added GA (closes #253)
Should fix production
Added GA to this repo
Added the mysql gem to production
Annotations and such
Fixed global sorting of tickets (closes #262)
Merge pull request #263 from ZeusWPI/fix/262/sort-tickets-by-price

Fixed global sorting of tickets (closes #262)
Update payment mails
Correction of typo
Correction of some typo's
Created scan page, routes and added checked_in_at to the registration table (updates #114)
Oh yesh, datetimes, they exist.
Added a basic scan form, no logic yet
Added function to load CAS into session
Very basic scanning functionality
Extended the already checked in warning
The html seems important
Learned something new about ruby
Updated form helpers