test(ports): add, edit/ok, edit/cancel and remove ports
test(hub): test hub address editing
test(l10n): test multilingual string with different values
chore(merge): merge branch 'master' into port-tests
chore(merge): merge branch 'master' into port-tests
chore(protractor): test if gocd with vnc works with protractor 1.4.0
chore(gocd-agent): reconfigure headless to use vnc
chore(gocd-agent): reconfigure headless to use vnc,  v2
chore(gocd-agent): add vnc passwd
chore(merge): merge branch 'port-tests' into gocd-vnc