Deploying A Rails App on Heroku

Hurray! Using Ruby on Rails, you've built the world's best and one-of-a-kind app that you know everyone would love. The one problem is how to get everyone to be able to use it. Fear not! Today we're going to go into deploying your super sweet Rails app to Heroku!Project SetupThis is very important... In order to deploy to Heroku, you must be using PostgreSQL. Basically, Sqlite3 uses database files (marked by *.db files) to store the database information.