optijon

I've been able to repro this reliably on OSX. With sprockets 4.0.0, delete the `tmp/cache` directory. Run `rake assets:precompile` you should see the segfault error. Run `rake assets:precompile` again and...

Thanks @sitepodmatt, this works pretty well! I used: ``` #! /bin/sh fw=`xdotool getwindowfocus` xdotool windowsize "$fw" 1920 1600 xdotool windowmove "$fw" 960 -20 ``` and bound it to `super+\`.