Employee add and employee seed migrations.
Seeded employee table.
Added employee_id column to sale.
Added customer table.
Seeded customers table.
Added customer website urls to customers table.
Added customer id to sales table.
Created products table.
Populated the products table.
Added product id to the sales table.
Added basic employee view (and route, and controller.)
Added customers view (and controller and route.)
Working on sales view (and model, controller, &c.) Incomplete.
Commented out associations in an attempt to salvage database.
Added 'reset column info' method to all normalizing migrations.
Mistake in the employee seed file (email not saved.)
Uncommented associations.
Successfully wrote method to limit number of Sales displayed.
Tweaked sale limiting method to include order by date.
Tweaked views for employees and sales indices.