installed sidekiq
added generate_token method
added the required worker class for using sidekiq
added the 'delay' method to AppMailer.
foreman
installed unicorn
started on 3001
deleted old commented out line
set up faux background process as per: https://coderwall.com/p/fprnhg/free-background-jobs-on-heroku
Merge pull request #10 from skalawag/WEEK5b

Week5b