chore(package): add extra scripts to make life even smoother

Author: petebacondarwin

package.json

@@ -7,20 +7,26 @@
   "license": "MIT",
   "devDependencies": {
     "karma": "~0.10",
-    "protractor": "~0.17.0",
+    "protractor": "~0.20.1",
     "http-server": "^0.6.1",
     "bower": "^1.3.1",
     "shelljs": "^0.2.6"
   },
   "scripts": {
     "postinstall": "bower install",
 
+    "prestart": "npm install",
     "start": "http-server -p 8000",
+
+    "pretest": "npm install",
     "test": "karma start test/karma.conf.js",
+    "test-single-run": "karma start test/karma.conf.js  --single-run",
 
+    "preupdate-webdriver": "npm install",
     "update-webdriver": "webdriver-manager update",
+
+    "preprotractor": "npm run update-webdriver",
     "protractor": "protractor test/protractor-conf.js",
-    "test-single-run": "karma start test/karma.conf.js  --single-run",
 
     "update-index-async": "node -e \"require('shelljs/global'); sed('-i', /\\/\\/@@NG_LOADER_START@@[\\s\\S]*\\/\\/@@NG_LOADER_END@@/, '//@@NG_LOADER_START@@\\n' + cat('bower_components/angular-loader/angular-loader.min.js') + '\\n//@@NG_LOADER_END@@', 'app/index-async.html');\""
   }