JuliaLang/julia — pull request #2432 by rsrock (2013-03-01 05:00:49+00:00)
Title: Fixes to imwrite and imshow

Some fixes to image.jl to allow writing images again. Also uses "open" on OS X to show a .tiff image in Preview, and tries to pick a couple of sane options for image viewing on Linux. The imshow changes borrow from Tim Holy's work.