Update README.md

Author: jetaggart

README.md

@@ -6,10 +6,4 @@ You have a bunch of dogs in an array and for the future success of your business
 Exercise
 ======
 
-1. Return the length of each dog's name.
-2. Return the name of each dog in reverse.
-3. Return the first three dogs using `each`
-4. Return the first three dogs without using `each`
-5. Return each name in the reverse case. For example, "Fido" becomes "fIDO"
-6. Return the sum of the length of each dog's name
-7. Return an array of `true` and `false` values where the element is `true` if the dog's name is greater than 4 characters long 
+Read the source code and make the code pass!