yo angular learnangular之后写完第三个YES和视频里的不一样了

pursuerdeMacBook-Pro-2:angular-in-action pursuer$ yo angular learnangular

     _-----_
    |       |    .--------------------------.
    |--(o)--|    |    Welcome to Yeoman,    |
   `---------´   |   ladies and gentlemen!  |
    ( _´U`_ )    '--------------------------'
    /___A___\    
     |  ~  |     
   __'.___.'__   
 ´   `  |° ´ Y `

Out of the box I include Bootstrap and some AngularJS recommended modules.

? Would you like to use Sass (with Compass)? Yes
? Would you like to include Bootstrap? Yes
? Would you like to use the Sass version of Bootstrap? Yes
? Which modules would you like to include? angular-animate.js, angular-aria.js, angular-cookies.js, angular-resource.js, angular-messages.js, angular-route.js, angular-sanitize.js, angular-touch.js
identical app/styles/main.scss
   create app/index.html
identical bower.json
identical .bowerrc
 conflict package.json
? Overwrite package.json? (Ynaxdh)