Editing Heroku (section)

==Concepts==
* all Heroku applications run in a collection of lightweight Linux containers called '''Dynos'''. To find out the dynos:
 heroku ps
* Procfiles can contain additional process types. For example, you can declare a background worker that processes items off a queue. 
* The set of dynos declared in your Procfile and managed by the dyno manager via heroku ps:scale are known as the '''dyno formation'''. These dynos do the app’s regular business (such as handling web requests and processing background jobs) as it runs. When you wish to do one-off administrative or maintenance tasks for the app, or execute some task periodically using Heroku Scheduler, you can spin up a '''one-off dyno'''.

===Interface===
* [https://id.heroku.com/login Dashboard] login with user, password and Salesforce App on mobile

===Config and Environment Variables===
* config variables are static and available via <code>heroku config</code> or via the Heroku Dashboard
* environment variables are dynamic and are available via <code>heroku run env</code>