README.md in trackler-2.2.1.95

- old
+ new
@@ -1,36 +1,40 @@
 # Reverse String
 
+Reverse a string
+
 For example:
 input: "cool"
 output: "looc"
 
-
 ## 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
+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 Reverse String exercise:
+Run the test suite from the exercise directory with:
 
-    jasmine reverse-string.spec.js
+```sh
+jasmine reverse-string.spec.js
+```
 
-In many test suites all but the first test have been skipped.
+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`.
 
-Once you get a test passing, you can unskip the next one by
-changing `xit` to `it`.
-
 ## Source
 
-This is an exercise to introduce users to using Exercism and arrays and strings [https://medium.freecodecamp.org/how-to-reverse-a-string-in-javascript-in-3-different-ways-75e4763c68cb](https://medium.freecodecamp.org/how-to-reverse-a-string-in-javascript-in-3-different-ways-75e4763c68cb)
+Introductory challenge to reverse an input string [https://medium.freecodecamp.org/how-to-reverse-a-string-in-javascript-in-3-different-ways-75e4763c68cb](https://medium.freecodecamp.org/how-to-reverse-a-string-in-javascript-in-3-different-ways-75e4763c68cb)
 
 ## Submitting Incomplete Solutions
 It's possible to submit an incomplete solution so you can see how others have completed the exercise.