add premium column to users
implement upgrade account modal without upgrade feature
change to "$29 / yr" text on mobile
specs for auctions#show premium upgrade modals
add auctions#show upgrade user feature
add sign up modal link to global navs
specs for upgrading account from edit account page
ability to upgrade account from edit account page
spec for upgrading from nav dropdown
ability to upgrade from nav dropdown
migration: add_upgrade_date_to_users
specs for premium user methods
implement premium user end dates
specs for premium_still_valid? and premium_and_valid?
update specs to include upgrade_date
implement premium_and_valid?
specs for email notifications after upgrade
slight refactor for readability
implement user notification and admin notification after upgrade
Merge pull request #1 from Dawenster/pay

Premium accounts