Merge branch 'pc/submodule-helper'

GSoC. * pc/submodule-helper: submodule: port submodule subcommand 'status' from shell to C submodule--helper: introduce for_each_listed_submodule() submodule--helper: introduce get_submodule_displaypath()

Junio C Hamano committed Nov 6, 2017 at 14:24 UTC a1bf46ed9dfe67ce07f351e0fd9b9cfe68740d6c

No changes.