CDN 切换

可自由切换主题依赖库的地址。本地地址和 CDN 皆可

CDN:
  jquery: //cdn.bootcss.com/jquery/2.2.4/jquery.min.js
  require: //cdn.bootcss.com/require.js/2.2.0/require.min.js
  fontawesome: //cdn.bootcss.com/font-awesome/4.6.3/css/font-awesome.min.css
  fancybox_js: //cdn.bootcss.com/fancybox/2.1.5/jquery.fancybox.min.js
  fancybox_css: //cdn.bootcss.com/fancybox/2.1.5/jquery.fancybox.min.css
  animate_css: //cdn.bootcss.com/animate.css/3.5.1/animate.min.css
  jquery_ui_js: //cdn.bootcss.com/jqueryui/1.10.4/jquery-ui.min.js
  jquery_ui_css: //cdn.bootcss.com/jqueryui/1.10.4/css/jquery-ui.min.css
  pace_js: //cdn.bootcss.com/pace/1.0.2/pace.min.js
  clipboard: //cdn.bootcss.com/clipboard.js/1.5.10/clipboard.min.js
  mathjax: //cdn.bootcss.com/mathjax/2.6.1/MathJax.js
  scrollreveal: //cdn.bootcss.com/scrollReveal.js/3.1.4/scrollreveal.min.js