A revised, non-recursive version of the scary_craps.rb file. This needs to run in the terminal b/c there's a chomp for the rolling again after a point is set. Before I was just hitting command + b to run it in Sublime Text2.

scary_craps_revised.rb

class Die
  def roll_die
    rand(1..6)
  end
end

class CrapsShooter
  attr_accessor :point, :dice_roll, :game_over

  def crap_out?
    (@point.nil? && [2, 3, 12].any? { |num| num == @dice_roll }) || @dice_roll == 7
  end

  def win?
    (@point.nil? && @dice_roll == 7 || @dice_roll == 11) || @point == @dice_roll
  end

  def roll
    @game_over = false
    die1 = Die.new
    die2 = Die.new

    self.dice_roll = die1.roll_die + die2.roll_die
    
    puts ".:.:.:ROLLING:.:.:."
    puts "Shooter rolls a #{@dice_roll}!!"
    
    if win?
      puts "'natural' roll, you WIN!"
    elsif crap_out?
      puts "'craps!' you LOSE!"
    else
      self.point = dice_roll
      puts "Roll a #{@point} to win!" 

      while !game_over
        puts "Roll again... hit enter NOW!"
        gets.chomp
        puts "rolling..."
        @dice_roll = die1.roll_die + die2.roll_die
        puts "Shooter rolls a #{@dice_roll}!!"
        
        if win?
          puts "WIN!"
          @game_over = true
          break
        elsif crap_out?
          puts "Sorry, you crapped out!!"
          @game_over = true
          break
        end
      end

    end 
  end
end

CrapsShooter.new.roll