kibana wants the base path to be /
kibana wants the base path to be /

https://github.com/elastic/kibana/issues/1555

djmitche/buildbot-infra,seankelly/buildbot-infra,seankelly/buildbot-infra,djmitche/buildbot-infra,seankelly/buildbot-infra,buildbot/buildbot-infra,buildbot/buildbot-infra,djmitche/buildbot-infra,buildbot/buildbot-infra