aheckmann/gm — pull request #25 by respectTheCode (2011-12-07 15:16:35+00:00)
Title: Option to use ImageMagick

Allows the use of ImageMagick instead of GraphicsMagick by passing true as the last parameter to gm().

This is in response to issue #23. If you have a better idea of how to pass this option in let me know and I will make the change.