Remove unwanted bits of Rails

Make it work with Rails 5

Update to Rails 5.2.0 and Ruby 2.5.1

Rails security updates

Upgrade eventmachine to work with 2.3.0

Upgrade to Ruby 2.3.0

Update Rails for security fixes

Update Rails for CVE-2014-0130

Update gems

Update Rails to 3.2.17 for security fixes

Add footer link to source code

Update for various Rails vulnerabilities

Skip asset compilation on Heroku

Patch update Rails

Update Rails for this week's vulnerability