Replace the current user route mixin with a service class
Allows us to use the currentUser in more places and also specify session based non persistent functionality outside of the user model.
Working school picker
Add test for programs school change..
Translate breadcrumbs on progarms controller
Add school picker to instructor groups
Fix spelling of preferredDashboard
Make the current user service currentSchool a promise
Merge pull request #5 from jrjohnson/schoolpicker

Basic School Picker