New Rails project template.
Add username and password to the database configuration.
Use rspec for tests.
Use factory girl.
Use mocha.
Use rspec 2.14 instead of rspec 3, since 3 appears to have some issues running with Rails 4.
Remove the factories file. We'll do separate files for each type of factory.
Purchaser model.
Item model.
Merchant model.
Purchase model, appropriate association references.
Method for calculating the total price of a purchase.
Remove .keep file in non-empty folder.
Data importer.
Rename a couple tests so it's clearer why they are included.
Basic imports controller that handles file uploads but doesn't do anything with them.
Fix the form to properly set multipart to true.
Handle importing the file and displaying the gross revenue.
Use Puma for the application server.
Use imports#index as the root of the application.