dep_utils: Less aggressive caching because [ commitish , path ] being cached can lead to wrong results
Don't fail on newer dzil
Update changes
v2.016006

 [Bug Fixes]
 - dep_utils: Less aggressive caching because [ commitish , path ] being cached can lead to wrong results.
 - tests: don't fail on newer dzil

 [Dependencies::Stats]
 - Dependencies changed since 2.016005, see misc/*.deps* for details
 - configure: ↓1
 - develop: ↑19
 - runtime: ↑22
 - test: ↑1 -1 (recommends: -2)
post-release cleanup