Merge pull request #7 from rightscale/teal_13_10_acu114019_missing_items_in_solution

acu114019 - Check dependencies of found artifacts.
acu116230 - Normalize constraints when finding best bad solution.
Merge pull request #10 from rightscale/teal_13_11_acu116230_normalize_constraints_on_solution

Teal 13 11 acu116230 normalize constraints on solution