Heroku Toolbelt is a powerful command-line tool. With it you can manage your apps and perform many tasks such as create applications, configure add-ons, take backups, add new dynos, and so on. The vast majority of activities require that Heroku Toolbelt be installed.
In this chapter, we will cover the following topics:
Signing up
Installing the Heroku Toolbelt
Logging in to Heroku
Deploying an application