README.md in trackler-2.2.1.95

- old
+ new

@@ -3,17 +3,19 @@
 Given a string representing a matrix of numbers, return the rows and columns of
 that matrix.
 
 So given a string with embedded newlines like:
 
-> 9 8 7  
-> 5 3 2  
-> 6 6 7  
+```text
+9 8 7
+5 3 2
+6 6 7
+```
 
 representing this matrix:
 
-```plain
+```text
     0  1  2
   |---------
 0 | 9  8  7
 1 | 5  3  2
 2 | 6  6  7
@@ -38,29 +40,32 @@
 - 8, 3, 6
 - 7, 2, 7
 
 ## Setup
 
-Go through the setup instructions for JavaScript to
-install the necessary dependencies:
+Go through the setup instructions for JavaScript to install the
+ necessary dependencies:
 
 http://exercism.io/languages/javascript/installation
 
-## Making the Test Suite Pass
+## Running the test suite
 
-Execute the tests with:
+The provided test suite uses [Jasmine](https://jasmine.github.io/).
+You can install it by opening a terminal window and running the
+following command:
 
-    jasmine <exercise-name>.spec.js
+```sh
+npm install -g jasmine
+```
 
-Replace `<exercise-name>` with the name of the current exercise. E.g., to
-test the Hello World exercise:
+Run the test suite from the exercise directory with:
 
-    jasmine hello-world.spec.js
+```sh
+jasmine matrix.spec.js
+```
 
-In many test suites all but the first test have been skipped.
-
-Once you get a test passing, you can unskip the next one by
-changing `xit` to `it`.
+In many test suites all but the first test have been marked "pending".
+Once you get a test passing, activate the next one by changing `xit` to `it`.
 
 ## Source
 
 Warmup to the `saddle-points` warmup. [http://jumpstartlab.com](http://jumpstartlab.com)
 