update readme and npm commands

README.md

@@ -3,11 +3,8 @@
 ## Getting things up and running
 
     git clone git@github.com:leonidas/gulp-project-template.git
-    npm install -g gulp
-    npm install -g bower
     npm install
-    bower install
-    gulp
+    npm start
     open http://localhost:9001 in your browser
 
 ## Enable LiveReload

package.json

@@ -4,8 +4,8 @@
   "description": "Project template for gulp.js",
   "main": "gulpfile.js",
   "scripts": {
-    "prepublish": "./node_modules/.bin/bower install",
-    "start": "./node_modules/.bin/gulp"
+    "prepublish": "bower install",
+    "start": "gulp"
   },
   "keywords": [
     "gulp",