pashky/restclient.el — pull request #10 by stighenriksen (2012-11-22 12:50:04+00:00)
Title: Avoid decoding if HTTP response is an image.

Unfortunately, commit 220481a50c05c781c2d326e805699ffdbb684b6e broke restclient.el's image display feature. This gets fixed in this commit by not recoding the HTTP process buffer if the content type is an image.

For testing, try something like
#
GET http://pupeno.files.wordpress.com/2011/07/clojure-logo10.png