Merge pull request #2 from ChenLiZhan/yang

Yang
change into atmovies
Merge pull request #4 from transedward/tu

change into atmovies
Delete Niceday code
Finished viewing all movies

Start to get into a specific movie
增加抓取全部本週電影內容即針對單一電影抓取其喜歡及不喜歡的數目

movie_review:
沒給任何參數則是呼叫movies傳回所有在本週電影的電影資訊
有給參數則呼叫movie就傳回該電影的喜歡及不喜歡的個數
Added iconv gem into Gemfile
Let the output be yaml format
Rewrote the app.rb
adding new functions