VUM has been upgrade to vue@2.0 !
note: v2.x is not compatable with v0.x
important change from Vue@1.0 to Vue@2.0:
- two way props bind is not support in vue2, use instance method and custom event instead, so all 'modal' like components usage is changed!
- only one root element!
this === undefinedin directive- add '.native' when use native event, eg: '@click' => '@click.native'
- New component: Circle Progress
- fix bug: #29