README
lib/turing.rb
lib/turing/cgi_handler.rb
lib/turing/challenge.rb
lib/turing/image.rb
lib/turing/image_plugins/__squaring_helper.rb
lib/turing/image_plugins/black_squaring.rb
lib/turing/image_plugins/blending.rb
lib/turing/image_plugins/random_noise.rb
lib/turing/image_plugins/spiral.rb
lib/turing/image_plugins/white_squaring.rb