heroku/hk — pull request #21 by bgentry (2013-11-27 23:44:51+00:00)
Title: Add release info and rollback commands

```
➜ ./hk help release-info
Usage: hk release-info

release-info shows detailed information about a release.
```

```
➜ hk git:(release-cmds) ✗ ./hk help rollback
Usage: hk rollback
```