add Search feature to Courses
create Tags controller
create Institutions controller
add edit in place feature for User profile
create TimeBlocks controller
remove Institution model & controller, add School to Users & Courses
change tokens on Courses
add edit in place feature for Event, Assignment, & Exam
add edit in place feature to Syllabus & Text Blocks
add initial test for password resets
create User Mailer
add initial User tests
create Password Reset feature
delete Syllabus & TextBlock model & controllers
delete TimeBlock model & controller
create Book model
create Book CRUD feature
create Note model