BoshInterpolate returns interpolated yaml document instead of bosh CLI output
BoshInterpolate returns interpolated yaml document instead of bosh CLI output

[#161237470]

Signed-off-by: Alexander Berezovsky <a12e46294a7d630b60bbba114755367d6bafe2fb@pivotal.io>

cloudfoundry/cf-deployment,cloudfoundry/cf-deployment