Full-Stack Ruby On Rails Developer
* I generated specs for all models and controllers with RSpec. This made it possible to update Ruby and Ruby on Rails.* I upgraded Ruby from 1.9.3 to 2.5. This allowed the Heroku environment to be upgraded.* I upgraded Ruby on Rails from 4.1 to 5.1. This has improved stability and performance.* I added the guest import interface from the file or manually..