Merge pull request #73 from pminten/bowling-less-oo

Make bowling readme less object-oriented specific.

Author: kytrinyx

bowling.md

@@ -1,3 +1,7 @@
+Bowling is game where players roll a heavy ball to knock down pins
+arranged in a triangle. Write code to keep track of the score
+of a game of bowling.
+
 ## Scoring Bowling
 
 The game consists of 10 frames. In each frame the player has two
@@ -6,20 +10,22 @@ total number of pins knocked down, plus bonuses for strikes and spares.
 
 A spare is when the player knocks down all 10 pins in two tries.  The
 bonus for that frame is the number of pins knocked down by the next
-roll.  So in frame 3 above, the score is 10 (the total number knocked
-down) plus a bonus of 5 (the number of pins knocked down on the next
-roll.)
+roll. For example a player rolls in the first three frames respectively
+4+2, 3+7 and 5+1. For frame 2, the score is 10 (the total number knocked
+down) plus a bonus of 5 (the number of pins knocked down on the next roll.)
 
 A strike is when the player knocks down all 10 pins on his first try.
-The bonus for that frame is the value of the next two balls rolled.
+The bonus for that frame is the value of the next two balls rolled
+(the value of the next frame, not counting the bonus).
 
 In the tenth frame a player who rolls a spare or strike is allowed to
 roll the extra balls to complete the frame.  However no more than three
 balls can be rolled in tenth frame.
 
 ## Requirements
 
-Write a class named “Game” that has two methods:
+Write code to keep track of the score of a game of bowling. It should
+support two operations:
 
 * `roll(pins : int)` is called each time the player rolls a ball.  The
   argument is the number of pins knocked down.