chore(test): fix npm test to install missing prerequisites

Author: cnishina

package.json

@@ -31,7 +31,9 @@
     "mocha": "2.3.4",
     "express": "~4.13.3",
     "body-parser": "1.14.2",
-    "rimraf": "~2.5.0"
+    "rimraf": "~2.5.0",
+    "lodash": "^2.4.1",
+    "marked": "^0.3.3"
   },
   "repository": {
     "type": "git",

scripts/pretest.sh

@@ -1,7 +1,5 @@
 #!/bin/bash
 # When running `npm test`, this script is intended to run during pretest step.
 
-WS=$(pwd)                          # the protractor directory
-$WS/bin/webdriver-manager update   # updates the local webdriver manager
-$WS/node_modules/.bin/jshint lib spec scripts
-cd $WS/website && npm install      # installs dependencies for the website
+bin/webdriver-manager update   # updates the local webdriver manager
+node_modules/.bin/jshint lib spec scripts