Testing plan for Day model class

we're definitely behind a few milestones, I think.
database connect
Blah
Added grid pane
Added slider
getAllInstructors() gets from database
Tried to make adding work

doesn't work
Database stuff complete

pls merge
Line breaks

some were too long
Adding a CourseDB test
Merge branch 'master' of https://github.com/copperwall/SchedulerTool
Merge branch 'master' into chase_constraints