Moved function definitions outside of Describe block
Moved function definitions outside of Describe block

Signed-off-by: Stu Pollock <f92a33a5576f99e8c458f20aa3ed76c650ba4a5c@pivotal.io>

cloudfoundry/bosh-agent,mattcui/bosh-agent,gu-bin/bosh-agent,mattcui/bosh-agent,cloudfoundry/bosh-agent,gu-bin/bosh-agent,mattcui/bosh-agent,gu-bin/bosh-agent