Improve gitdir handling with submodules#135

Merged

ktoso merged 2 commits intogit-commit-id:masterfrom

maiergre:master

Nov 9, 2014

Commits on Oct 24, 2014

Support absoulte path in git submodule gitdirs
maiergre
committed

Commits on Oct 29, 2014

Use parent directory not parent project to locate gitdir
maiergre
committed