http://www.zhihu.com/question/20105719
http://www.zhihu.com/question/19587881
http://www.zhihu.com/question/19720745
http://weakfi.iteye.com/blog/1391990
http://www.ibm.com/developerworks/cn/web/wa-backbonejs/
http://presentation.tiddr.de/backbone-presentation/introduction/index.html#fazit
http://www.cnblogs.com/n-pei/archive/2011/12/23/2299217.html
http://www.oschina.net/news/34260/knockout-js-2-2
http://www.cnblogs.com/TomXu/archive/2011/11/21/2257154.html