Modify user dashboard
-Render partial template for contact info. The template has placeholder values because
the database doesn't have any instructors yet
Clean up code
-Delete puts statements
Add one to one association between Order and Instructor
Modify association between Order and Instructor
-one instructor has_many orders
-modify seeds.rb
Add Customer model
-Customer inherits from User
-modify seeds.rb
Add buttons to Instructor dashboard
-Add pseudo-code to users.js
Update lesson status
-Send ajax put request to update lesson status when button is clicked in the Instructor dashboard
Add select box to choose an instructor on purchase form