and you can put these commands in a file called setupenv.sh and run them with
```
source setupenv.sh
```
You can also put these commands in a shell script...
To run this on heroku you can set the heroku environment variables with the command
To run this on heroku you can set the heroku environment variables by logging into http://heroku.com, selecting your app, and clicking on the settings tab which reveals the "reveal config variables" button.
You can also set the environment variables in heroku with the heroku command line interface: