drush-ops/drush — pull request #355 by Sweetchuck (2014-01-03 23:21:14+00:00)
Title: Remove the description of the 'command hook' property from the documentation

I think the ```'command hook'``` key is not used any more in the hook_drush_command(), but the documentation is still refers to it. (I am not sure.)
```
$ drush topic docs-commands
```
I think the ```'command hook'``` is changed to ```'callback'```, is it right or I misunderstood something?