Fix for CFB-280.
keepalived interface created on multiple Directors.

Signed-off-by: salmank <salmank@plumgrid.com>
Merge pull request #11 from plumgrid/salmankh-CFB-280

Fix for CFB-280.
keepalived interface created on multiple Directors.
Merge pull request #12 from plumgrid/automaton

Automaton