A modern programming language that makes developers happier.

kotlinlang

Hi, after pulling master, i cannot run `ant -f update_dependencies.xml` because I got this error

```
     [exec] Exception in thread "main" java.lang.UnsupportedClassVersionError: org/jetbrains/kotlin/preloading/Preloader : Unsupported major.minor version 52.0
     [exec]     at java.lang.ClassLoader.defineClass1(Native Method)
     [exec]     at java.lang.ClassLoader.defineClassCond(ClassLoader.java:637)
     [exec]     at java.lang.ClassLoader.defineClass(ClassLoader.java:621)
```