Add printables with test page template. #22
Add ability to write printable document. #22
Test printables more. #22
Move class to models. #22
Fix broken down migration.
Add mar flag to print_jobs. #22
Pick path based on mar flag. #22
Fix rebase conflicts. #22
Pass mar flag when printing MARs. #22
Add test for getting all locations with last print job. #22
Merge branch 'master' into 22-printer_verification
Simplify location serialization code. #22
Add methods to get last mar printed or last non-mar printed. #22
Switch from last print job to last mar print job. #22