BBC-News/wraith — pull request #174 by Matthew-Kirk (2014-09-08 15:50:21+00:00)
Title: Overlay a watermark onto any excess whitespace Wraith generates

Added an extra Imagemagick command to overlay the extra space Wraith sticks onto the end of shorter images with a watermark. This makes it obvious that the apparent whitespace is Wraith's doing and not a problem with the page itself.