spree/spree — pull request #1903 by sailtsao (2012-08-31 06:35:19+00:00)
Title: For some windows OS which RUBY_PLATFORM is like i386-mingw32.

For some windows OS which RUBY_PLATFORM is like i386-mingw32.
My ruby is installed by RailsInstaller(http://railsinstaller.org/) which use mingw as the platform in windows.
So if the spree_cmd check the image_magick installed or not only use the 'mswin' format will failed in my enviroment.