[PATCH 0/5] Completion: git refspecs

[Daniel Shahaf <d.s@xxxxxxxxxxxxxxxxxx>]

The first three patches are trivial fixes; however, I'd appreciate a second
pair of eyes over the fourth and fifth.

Eventually I'd like «git fetch ${remote} <TAB>» to complete branch names from
that remote (via for-each-ref and/or ls-remote).

Cheers,

Daniel