--- Gemfile.orig	2014-03-30 21:39:22.047223369 +0000
+++ Gemfile	2014-03-30 21:39:43.309222769 +0000
@@ -21,14 +21,6 @@
 end
 
 platforms :mri, :mingw do
-  # Optional gem for exporting the gantt to a PNG file, not supported with jruby
-  group :rmagick do
-    # RMagick 2 supports ruby 1.9
-    # RMagick 1 would be fine for ruby 1.8 but Bundler does not support
-    # different requirements for the same gem on different platforms
-    gem "rmagick", ">= 2.0.0"
-  end
-
   # Optional Markdown support, not for JRuby
   group :markdown do
     # TODO: upgrade to redcarpet 3.x when ruby1.8 support is dropped