Move product views to products folder.
Add routes for GET and POST /product/:id/edit.
Update products controller to handle edit actions.
Add products to navigation.
Update edit page.
Add Code Climate badge.
Add installation paragraph.
Merge pull request #6 from mex/majjoha/edit-product

Add products to controllers, views, etc.
Add views for users.
Add routes for users.
Add users controller.

Change color of button.
Show link to product in the products list.