libgit2/libgit2 — pull request #2194 by carlosmn (2014-03-19 21:38:39+00:00)
Title: reflog: follow core.logallrefupdates

On bare by default, or when core.logallrefupdates is false, we must not
write the reflog.

This fixes #2186 and lets libgit2/libgit2sharp#612 enable more testing.