dcjones/Gadfly.jl — pull request #350 by darwindarak (2014-07-04 16:13:19+00:00)
Title: Fix contour line ordering issue from #293

I think the problem is with the `preserve_order` property being set to false. Making it `true` by default seems to fix it.
![contour](https://cloud.githubusercontent.com/assets/7328215/3483789/101b571c-0396-11e4-885a-85afdfd7740a.png)