修改例子，加入动态增加tab
Merge branch 'master' of https://github.com/RubyLouvre/avalon
update tabs config
update tabs config
Merge branch 'master' of https://github.com/RubyLouvre/avalon
Merge branch 'master' of https://github.com/RubyLouvre/avalon
增加disabled
将avalon.ready改成avalon.nextTick
tabs组件增加了disable，enable方法，同时丰富了tabs的例子，
Merge pull request #160 from tubo70/master

丰富了tabs功能及例子