Merge pull request #15 from devleague/update-getting-started-section

updates readme and adds `serve` as dependency

Author: Ray Farias

README.md

@@ -3,14 +3,6 @@
 Create 20 functions by following the comments in `functions.js`.
 *Write all of functions below in `functions.js`*
 
-## Requirements
-
-_if you don't already have `serve` installed_
-
-```sh
-npm install -g serve
-```
-
 ## Getting Started
 
 1. Clone this repository and change your current working directory to this repository.

package.json

@@ -7,7 +7,7 @@
     "test": "test"
   },
   "scripts": {
-    "start": "serve",
+    "start": "live-server",
     "test": "karma start --single-run --no-auto-watch --browsers PhantomJS"
   },
   "repository": {
@@ -29,6 +29,7 @@
     "karma-phantomjs-launcher": "^0.2.1",
     "karma-sinon": "^1.0.4",
     "karma-sinon-chai": "^1.1.0",
+    "live-server": "^1.1.0",
     "mocha": "^2.3.3",
     "phantomjs": "^1.9.18",
     "sinon": "^1.17.2",