* sb/submodule-clone-rr (2016-08-17) 8 commits
- clone: recursive and reference option triggers submodule alternates
- clone: implement optional references
- clone: clarify option_reference as required
- clone: factor out checking for an alternate path
- submodule--helper update-clone: allow multiple references
- submodule--helper module-clone: allow multiple references
- t7408: merge short tests, factor out testing method
- t7408: modernize style
I spotted a last-minute bug in v5, which is not a very good sign
(it shows that nobody is reviewing). Any more comments?
nobody except you ;)