Speed up fig up#586

Merged

dnephin merged 2 commits intodocker:masterfrom

dnephin:speed_up_fig_up

Dec 31, 2014

Commits on Dec 31, 2014

Cleanup service unit tests and restructure some service create logic.
dnephin
committed
Add a no-build option to fig up, to save time when services were already freshly built.
dnephin
committed