[yanqian & fangzhigang] Change hateOAS implementation to judge if it is necessary to add to resource.
[yanqian & fangzhigang] Refactor the book's name to title
[yanqian & fangzhigang] Add client using angularJS
[yanqian & fangzhigang] Add cross-domain support.
[yanqian & fangzhigang] Fetch data from server and render
[yanqian & fangzhigang] Add slash to support hateOAS
[yanqian & fangzhigang] Complete the pagination show.