Revert "Merge branch 'jest'"

This reverts commit f76e9e108f.

getTheTitles/README.md

@@ -1,4 +1,4 @@
-# Exercise 11 - Get the Titles!
+# Get the Titles!
 
 You are given an array of objects that represent books with an author and a title that looks like this:
 
@@ -15,7 +15,7 @@ const books = [
 ]
 ```
 
-Your job is to write a function that takes the array and returns an array of titles:
+your job is to write a function that takes the array and returns an array of titles:
 
 ```javascript
 getTheTitles(books) // ['Book','Book2']

getTheTitles/getTheTitles.js

@@ -1,5 +1,5 @@
 const getTheTitles = function() {
 
-};
+}
 
 module.exports = getTheTitles;

getTheTitles/getTheTitles.spec.js

@@ -12,7 +12,7 @@ describe('getTheTitles', function() {
       }
     ]
 
-  test('gets titles', () => {
+  it('gets titles', function() {
     expect(getTheTitles(books)).toEqual(['Book','Book2']);
   });
 });