>: sudo gem uninstall image_science
Password:
Successfully uninstalled image_science-1.1.3
[04:53][tomtt@tomtts-macbook:~/created/projects/mandelbrot/mandelbrot(master)]
>: sudo gem install image_science
Successfully installed image_science-1.1.3
Successfully installed rubyforge-1.0.1
2 gems installed
Installing ri documentation for image_science-1.1.3...
Installing ri documentation for rubyforge-1.0.1...
Installing RDoc documentation for image_science-1.1.3...
Installing RDoc documentation for rubyforge-1.0.1...
[04:53][tomtt@tomtts-macbook:~/created/projects/mandelbrot/mandelbrot(master)]
>: ruby -e "require 'image_science'"
# of iterations = 100
                          user     system      total        real
null_time             0.000000   0.000000   0.000000 (  0.000023)
cropped             ./image_science.rb:27: uninitialized constant ImageScience (NameError)
        from ./image_science.rb:26:in `each'
        from ./image_science.rb:26
        from /opt/local/lib/ruby/1.8/benchmark.rb:293:in `measure'
        from /opt/local/lib/ruby/1.8/benchmark.rb:377:in `report'
        from ./image_science.rb:25
        from /opt/local/lib/ruby/1.8/benchmark.rb:177:in `benchmark'
        from /opt/local/lib/ruby/1.8/benchmark.rb:207:in `bm'
        from ./image_science.rb:18
        from -e:1:in `require'
        from -e:1