1.6.0

[wenzhixin]

• New:: Added setSelects by text support.
• New:: Added divider option support.
• New:: Added classes, classPrefix and size options.
• New:: Added dropdown support for bootstrap theme.
• New:: Added class for ms-parent when open the select.
• New:: Added getData method.
• New:: Added fr-FR, vi-VN, ru-RU, hu-HU, da-DK, pt-BR and cz-CS locales.
• New:: Added index.d.ts to support TypeScript.
• Update: Fixed one item of group selected bug.
• Update: Fixed not check group with no children bug.
• Update: Fixed clear button display error.
• Update: Fixed init multiple times bug in vue component.
• Update: Updated font-size to use percent instead.
• Update: Updated the default parameter of customFilter option.
• Update: Updated the BLOCK_ROWS to 500.