rails-composer

The process of using Rails Composer to create a rails app using postgreSQL on Cloud9 and deploying on Heroku is fraught with warnings and errors that can confound a new developer. Are there any instructions that can help me get through the process and deploy my starter app? I believe in the rails composer, cloud9 and heroku and the latter's recommended postgreSQL database though using them all together has a lot of little details that no one source clarifies how to get around. After spending many nights working it out, I've created the following list of instructions which works as of the