fix output

add list-sensors command to sensor_group_operations example

tag for 0.9.4 release

Prepare for 0.9.3 release:

* fix bugs in Sensor searching
* rename Sensor `network_adapters` helper to `network_interfaces`
* add scripts `cbapi-response` and `cbapi-protection`: for now, used to configure the API

0.9.2 tag

initial commit - 0.9.1