Supervisor/supervisor — pull request #398 by msabramo (2014-03-03 22:47:41+00:00)
Title: Add group:* to completions list for groups

This adds support for the asterisk in completions.

E.g.:

```
$ python supervisor/supervisorctl.py
cat:0 RUNNING pid 73067, uptime 4:34:42
cat:1 RUNNING pid 73066, uptime 4:34:42
cat:2 RUNNING pid 73069, uptime 4:34:42
cat:3 RUNNING pid 73068, uptime 4:34:42
cat:4 RUNNING pid 73070, uptime 4:34:42
supervisor> status ca
cat:* cat:0 cat:1 cat:2 cat:3 cat:4
supervisor> status ca:
cat:* cat:0 cat:1 cat:2 cat:3 cat:4
supervisor> status cat:
supervisor> status cat:*
supervisor> status cat:*
```