flx-ido: fix comment in advice for ido-set-matches-1

Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
.gitignore: ignore emacs temporary files

Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
Merge pull request #39 from artagnon/minor-cleanups

Minor cleanups