bugfix
Merge pull request #69 from liaoxuezhi/dev-refactor

Dev refactor
Merge pull request #70 from liaoxuezhi/dev-refactor

widget之前版本改出问题
Merge pull request #71 from liaoxuezhi/dev-refactor

Dev refactor
﻿支持不使用new的方式初始化组件
Merge branch 'dev-refactor' of https://github.com/gmuteam/GMU into dev-refactor

Conflicts:
	src/core/widget.js
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