dmwm/CRABClient — pull request #4332 by matz-e (2014-11-28 21:55:25+00:00)
Title: Add basic bash completion support.

This completes the basic crab commands and their long options. Needs
to be sourced in the current bash session to work. Fixes #4331.

To complete the (double) dashed options, at least one dash must be present on the command line. Usage examples:
```
crab

crab st -
```