Hello Kotlin

Me playing around with Kotlin one night. I built three 'Hello World' applications on three branches:

• master - A standard command line hello world. Run with ./gradlew run.
• web - A web hello world using Spark. Run with ./gradlew run and open http://localhost:4567 to prove Kotlin can do internet.
• android - A hello world app for Android. Plug in a phone with USB debugging enabled and run ./gradlew installDebug and open "Hello Kotlin" to prove Kotlin can also do Android.