Check that the reference file is indeed an image, write less warnings.
authorFrancois Fleuret <francois@fleuret.org>
Sun, 14 Jun 2015 12:40:54 +0000 (14:40 +0200)
committerFrancois Fleuret <francois@fleuret.org>
Sun, 14 Jun 2015 12:40:54 +0000 (14:40 +0200)

No differences found