解决 VM with version 2.1.0 has multidex support ; VM has multidex support, MultiDex support library is disabled.问题

发布打包完之后,android studio提示

 VM with version 2.1.0 has multidex support
 I/MultiDex: install
I/MultiDex: VM has multidex support, MultiDex support library is disabled.

解决方案:更新gradle 版本为2.1.0.