A modern programming language that makes developers happier.

kotlinlang

```➜ ./gradlew -v

------------------------------------------------------------
Gradle 4.9
------------------------------------------------------------

Build time:   2018-07-16 08:14:03 UTC
Revision:     efcf8c1cf533b03c70f394f270f46a174c738efc

Kotlin DSL:   0.18.4
Kotlin:       1.2.41
Groovy:       2.4.12
Ant:          Apache Ant(TM) version 1.9.11 compiled on March 23 2018
JVM:          1.8.0_172 (Oracle Corporation 25.172-b11)
OS:           Mac OS X 10.13.6 x86_64
```