Add objectives

Author: pletcher

README.md

@@ -5,6 +5,11 @@ Welcome to your first JavaScript lab!
 
 ![lab](http://i.giphy.com/NETCsDYm0fL44.gif)
 
+## Objectives
+
+1. Manipulate strings by hand in JavaScript
+2. Practice interpolating with template literals
+
 You'll find a file called `strings.js` in this directory. Your mission, should you choose to accept it, is to get tests to pass. You can run the tests using the `learn` command in your terminal or the Learn IDE. Give that a go now.
 
 ![waiting](http://i.giphy.com/9c830567WqLCw.gif)