A modern programming language that makes developers happier.

kotlinlang

how do I get rid of this warning?

```
Warning:Kotlin: Runtime JAR files in the classpath should have the same version. These files were found in the classpath:
    C:/Users/Skylake/.m2/repository/org/jetbrains/kotlin/kotlin-stdlib-jre8/1.1.3-2/kotlin-stdlib-jre8-1.1.3-2.jar (version 1.1)
    C:/Users/Skylake/.m2/repository/org/jetbrains/kotlin/kotlin-stdlib/1.1.3-2/kotlin-stdlib-1.1.3-2.jar (version 1.1)
    C:/Users/Skylake/.m2/repository/org/jetbrains/kotlin/kotlin-stdlib-jre7/1.1.3-2/kotlin-stdlib-jre7-1.1.3-2.jar (version 1.1)
    C:/Users/Skylake/.m2/repository/org/jetbrains/kotlin/kotlin-reflect/1.0.6/kotlin-reflect-1.0.6.jar (version 1.0)
```