README.md in trackler-2.2.1.95

- old
+ new

@@ -1,9 +1,9 @@
 # Diamond
 
-The diamond kata takes as its input a letter, and outputs it in a diamond 
-shape. Given a letter, it prints a diamond starting with 'A', with the 
+The diamond kata takes as its input a letter, and outputs it in a diamond
+shape. Given a letter, it prints a diamond starting with 'A', with the
 supplied letter at the widest point.
 
 ## Requirements
 
 * The first row contains one 'A'.
@@ -13,36 +13,36 @@
 * The diamond is horizontally symmetric.
 * The diamond is vertically symmetric.
 * The diamond has a square shape (width equals height).
 * The letters form a diamond shape.
 * The top half has the letters in ascending order.
-* The bottom half has the letters in descending order. 
+* The bottom half has the letters in descending order.
 * The four corners (containing the spaces) are triangles.
 
 ## Examples
 
 In the following examples, spaces are indicated by `·` characters.
 
 Diamond for letter 'A':
 
-```plain
+```text
 A
 ```
 
 Diamond for letter 'C':
 
-```plain
+```text
 ··A··
 ·B·B·
 C···C
 ·B·B·
 ··A··
 ```
 
 Diamond for letter 'E':
 
-```plain
+```text
 ····A····
 ···B·B···
 ··C···C··
 ·D·····D·
 E·······E
@@ -52,29 +52,32 @@
 ····A····
 ```
 
 ## 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 diamond.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
 
 Seb Rose [http://claysnow.co.uk/recycling-tests-in-tdd/](http://claysnow.co.uk/recycling-tests-in-tdd/)
 