Change to manual dependency install for gaze client library

Readme.md

@@ -2,4 +2,4 @@
 
 ## Usage
 
-Run `npm install` to install dependencies and `npm start` to run the game.
\ No newline at end of file
+Run `node get-gaze-client.js` to install dependencies and `npm start` to run the game on a local test server.
\ No newline at end of file

package.json

@@ -5,7 +5,6 @@
   "main": "index.js",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",
-    "postinstall": "node get-gaze-client.js",
     "start": "http-server -o"
   },
   "author": "Alexander Bazo <alexanderbazo@googlemail.com>",