Save bbl state in subdirectory
Save bbl state in subdirectory

[#158960547](https://www.pivotaltracker.com/story/show/158960547)

Co-authored-by: Chris Dutra <7eb54fc324f04033595eb420f2ee7c112fb7259e@pivotal.io>

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