carousel bug fix for ie6!
Carousel bug fix for ie6
Added Tooltip module
Add Tooltip unit test!
Added Tooltip module unit test!
Move style of popup to less! Reformat code of popup module!
Added html method to add contents to pupup window!
Added ie support style for popup module!
Delete unit test of popup
Resolve conflict
Merge pull request #16 from alfredzh/dev

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