Added interface, plugged and linked parsing for OVIRT::Interface
Merge pull request #29 from ctria/additional_interface_attributes

Added interface, plugged and linked parsing for OVIRT::Interface
Fixes missing dependency on yaml in tests
Merge pull request #30 from abonas/fixMissingYaml

Fixes missing dependency on yaml in tests
Fix error handling
Around oVirt 3.3, many of oVirt errors changed code from 400 bad request to 409 conflict,
this change parse the errors correctly for 409 errors.
moved tests network name to the test configuration file (endpoint.yaml)
version bump