Keynote theme, based on Apple's Keynote presentation software.
Color values used from Gruff's default theme.
# File lib/scruffy/themes.rb, line 97 def initialize super({ :background => [:black, '#4A465A'], :marker => :white, :colors => %w(#6886B4 #FDD84E #72AE6E #D1695E #8A6EAF #EFAA43 white) }) end