add tests
tests for available and alive passing
expose text for alive/avail with tests
update icons for alive/available
layercake views WIP
allow roles to use network role for overlays
layercake with noderoles, WIP
account for allocation array
run scaffold
cleanup icons
BDD updates to support testing APIs that return Arrays
account for new server flag
merge VL & expose role.server info in UI & BDD
Merge pull request #711 from cloudedge/pull-req-master-77f1596106a7b7032466eca59c333bfb4a8e9051

https://github.com/crowbar/barclamp-crowbar/pull/711

Merged by devtool for VictorLowther