David Pilato fafc4eef98 Plugin Manager: add silent mode.
Now with have proper exit codes for elasticsearch plugin manager (see #3463), we can add a silent mode to plugin manager.

```sh
bin/plugin --install karmi/elasticsearch-paramedic --silent
```

Closes #3628.
2013-09-10 18:31:35 +02:00
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2013-09-04 23:20:54 +02:00
2013-09-04 23:20:55 +02:00
2013-09-10 18:31:35 +02:00