added passthrou mode to dut fixture
improved ping
refactoring of unit tests
removed port prefix
made dut prompt configurable
added interface module for ats
fixed prompt setting
added documentation framework
Added ./doc/_build to clean command
Added doc command to setup.py
moved sphinx module dependency into DocCommand
inject version and release into the doc
added description support for interfaces on ats
cleanup
move traceback output to log
wip
wip
accept also conf without further parameters
added create/update to vlan feature for ats
added control-z to exit config