README.md in trackler-2.2.1.104

- old
+ new

@@ -1,22 +1,32 @@
 # Bowling
 
 Score a bowling game.
 
-Bowling is game where players roll a heavy ball to knock down pins
+Bowling is a 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. A frame is composed of one or two ball throws with 10 pins standing at frame initialization. There are three cases for the tabulation of a frame.
+The game consists of 10 frames. A frame is composed of one or two ball
+throws with 10 pins standing at frame initialization. There are three
+cases for the tabulation of a frame.
 
-* An open frame is where a score of less than 10 is recorded for the frame. In this case the score for the frame is the number of pins knocked down.
+* An open frame is where a score of less than 10 is recorded for the
+  frame. In this case the score for the frame is the number of pins
+  knocked down.
 
-* A spare is where all ten pins are knocked down after the second throw. The total value of a spare is 10 plus the number of pins knocked down in their next throw.
+* A spare is where all ten pins are knocked down by the second
+  throw. The total value of a spare is 10 plus the number of pins
+  knocked down in their next throw.
 
-* A strike is where all ten pins are knocked down after the first throw. The total value of a strike is 10 plus the number of pins knocked down in their next two throws. If a strike is immediately followed by a second strike, then we can not total the value of first strike until they throw the ball one more time.
+* A strike is where all ten pins are knocked down by the first
+  throw. The total value of a strike is 10 plus the number of pins
+  knocked down in the next two throws. If a strike is immediately
+  followed by a second strike, then the value of the first strike
+  cannot be determined until the ball is thrown one more time.
 
 Here is a three frame example:
 
 | Frame 1         | Frame 2       | Frame 3                |
 | :-------------: |:-------------:| :---------------------:|
@@ -28,11 +38,15 @@
 
 Frame 3 is (9 + 0) = 9
 
 This means the current running total is 48.
 
-The tenth frame in the game is a special case. If someone throws a strike or a spare then they get a fill ball. Fill balls exist to calculate the total of the 10th frame. Scoring a strike or spare on the fill ball does not give the player more fill balls. The total value of the 10th frame is the total number of pins knocked down.
+The tenth frame in the game is a special case. If someone throws a
+strike or a spare then they get a fill ball. Fill balls exist to
+calculate the total of the 10th frame. Scoring a strike or spare on
+the fill ball does not give the player more fill balls. The total
+value of the 10th frame is the total number of pins knocked down.
 
 For a tenth frame of X1/ (strike and a spare), the total value is 20.
 
 For a tenth frame of XXX (three strikes), the total value is 30.
 
@@ -44,19 +58,25 @@
 * `roll(pins : int)` is called each time the player rolls a ball.  The
   argument is the number of pins knocked down.
 * `score() : int` is called only at the very end of the game.  It
   returns the total score for that game.
 
-## Making the Test Suite Pass
 
-1. Get [PHPUnit].
+## Running the tests
 
+1. Go to the root of your PHP exercise directory, which is `<EXERCISM_WORKSPACE>/php`.
+   To find the Exercism workspace run
+
+        % exercism debug | grep Workspace
+
+1. Get [PHPUnit] if you don't have it already.
+
         % wget --no-check-certificate https://phar.phpunit.de/phpunit.phar
         % chmod +x phpunit.phar
 
-2. Execute the tests for an assignment.
+2. Execute the tests:
 
-        % phpunit.phar wordy/wordy_test.php
+        % ./phpunit.phar bowling/bowling_test.php
 
 [PHPUnit]: http://phpunit.de
 
 
 ## Source