Update the stylesheet
Update the lock file
Switch back to a tabbed view of services

Fixes #31
Working on emailing users directly
Start appointment management
Update the styles
Update the apple touch icon
Fix the paid flag when booking

If the final amount due for a service is zero, the appointment should be
marked as paid
Finish staff management (again)

Closes #3
Clean up some views
Add a config file for storing BJGA specific stuff
Move routes to their own service provider
Add more date formats and email options
Working on instructor cancellations
Minor style updates to report center
Mark as paid from unpaid report