java compiler setting

<img width="518" alt="2018-08-29 17 20 38" src="https://user-images.githubusercontent.com/896079/44778675-2ea59f00-abb0-11e8-8058-0864b0802c28.png">

I know that  in Eclipse set Compiler compliance level > 1.5 should fix this,  but in Atom where should I set this?
