Mac OSX Instructions (make sure you have the latest XCode)

    install brew
    brew install ghostscript
    brew install imagemagick
    install RVM
    install bundler

    rvm install 1.9.3

    then cd into ./DreamScreen and rvm should handle the rest

To run: ruby app.rb

Issues:
  -If you get extension build errors when installing rmagick or
  -If you get segmentation fault errors from imagemagick/rmagick 
    
    try removing imagemagick: brew remove imagemagick
    and reinstall without openmp: brew install -f imagemagick --disable-openmp