<http://schema.org/image>
<http://www.gravatar.com/avatar/20199b7748890e8d48375146a4860238?s=250&amp;d=mm&amp;r=x>
<http://thelazylog.com/run-delayed_job-cronjob-and-sidekiq-on-elasticbeanstalk-with-ruby-on-rails-application/>