heroku/heroku — Issue #194: Double bangs when errors received on some API calls
Author: wuputah
Created: 2011-12-09 22:04:57+00:00
State: open

Example:

```
~ % h addons:add pgbackups:auto-month --app some-app
-----> Adding pgbackups:auto-month to some-app... failed
! ! Add-on already installed
```

I'll try to add to this as I find them.

* addons:add