修改ChildView的名称为ViewPanel, ViewPanel为内部加载的View设定name属性，name命名规则为viewPanel.viewContext.id-viewPanel.id
Merge pull request #30 from yanghuabei/modiy-child-view-on-3.1.0-dev

修改ChildView的名称为ViewPanel, ViewPanel为内部加载的View设定name属性，name命名规则为viewPanel...