Merge branch 'ph/submodule-sync-recursive'

Adds "--recursive" option to submodule sync. * ph/submodule-sync-recursive: Add tests for submodule sync --recursive Teach --recursive to submodule sync

Junio C Hamano committed Nov 15, 2012 at 10:24 UTC a1b3293936e3ee3a431051d12744876e4f5b21eb

No changes.