NTP feature added
Added basic infrastructure
Doc tweaked
Completed for AWP
Fixed some bugs in output parsing and test suite
Test and feature completed for ATS emulated
Fixed parsing and test on device
Increased coverage to 100% for ATS devices
Added parsing of running configuration for AWP
Tests for add and delete interface squashed in only one
Some tests shortened
Removed needless spaces
VLAN creation tests squashed in only one
VLAN creation and deletion tests squeezed into one single test
Tests reworked
Simplified VLAN parameter checks
Fixed running configuration for a test
Interface adding and deletion squeezed in only one test
VLAN creation, updating and deletion squeezed in only one test
Code cleanup and increased coverage