Fix retirement test

Retirement tests are failing because the vm is not in the UI, suspected
that a refresh just needs to occur.
Change logic of checking the direct links
Merge pull request #1398 from psav/fix_retirement

Fix retirement test
Find vm_name from IP implemented for vSphere
add find vmname from ip for rhos/rhev

Signed-off-by: Dave Johnson <dajohnso@redhat.com>
utils/host ipv6 temporary workaround
fleecing tweaks
Merge pull request #1390 from dajohnso/pete_find_vm_name_from_ip

fix fleecing
Merge pull request #1400 from mfalesni/blank-screen-bug-change

Change logic of checking the direct links
Sprout - the appliance spring server
Sprout moved
Unify the imports under one place
Inserted logging callbacks
Removed the Setting model