Add bosh_cpi gem to vendor/cache
Add bosh_cpi gem to vendor/cache

[#135998461](https://www.pivotaltracker.com/story/show/135998461)

Signed-off-by: Shatarupa Nandi <3efeaa499e3e1d586e0cf648346ba222fe46816b@pivotal.io>

barthy1/bosh,barthy1/bosh,barthy1/bosh,barthy1/bosh