upgrade to latest Kotlin

Author: robfletcher

build.gradle

@@ -5,7 +5,7 @@ buildscript {
   dependencies {
     classpath "io.ratpack:ratpack-gradle:0.9.13",
         "com.github.jengelman.gradle.plugins:shadow:1.2.1",
-        "org.jetbrains.kotlin:kotlin-gradle-plugin:0.10.770"
+        "org.jetbrains.kotlin:kotlin-gradle-plugin:0.11.91.1"
   }
 }
 
@@ -23,7 +23,7 @@ repositories {
 }
 
 dependencies {
-  compile "org.jetbrains.kotlin:kotlin-stdlib:0.10.770"
+  compile "org.jetbrains.kotlin:kotlin-stdlib:0.11.91.1"
   compile ratpack.dependency("guice")
   testCompile "junit:junit:4.12"
 }

src/main/kotlin/ratpack/example/kotlin/HandlerFactory.kt

@@ -1,15 +1,14 @@
 package ratpack.example.kotlin
 
-import ratpack.registry.Registry
 import ratpack.guice.Guice
+import ratpack.registry.Registry
 
 class HandlerFactory : ratpack.launch.HandlerFactory {
   override fun create(registry : Registry) = Guice.builder(registry)
-      .bindings({ registry -> registry.add(MyModule()) })
-      .build({ chain ->
-        chain
-            // Map to /foo
-            .handler("foo") { context -> context.render("from the foo handler") }
+      .bindings { registry -> registry.add(MyModule()) }
+      .build { chain ->
+        // Map to /foo
+        chain.handler("foo") { context -> context.render("from the foo handler") }
 
             // Map to /bar
             .handler("bar") { context -> context.render("from the bar handler") }
@@ -33,5 +32,5 @@ class HandlerFactory : ratpack.launch.HandlerFactory {
 
             // If nothing above matched, we'll get to here.
             .handler { context -> context.render("root handler!") }
-      })
+      }
 }

src/main/kotlin/ratpack/example/kotlin/MyApp.kt

@@ -4,9 +4,9 @@ import ratpack.server.RatpackServer
 import ratpack.server.ServerConfig
 
 fun main(args : Array<String>) {
-  RatpackServer.of { b ->
-    b.serverConfig(ServerConfig.findBaseDirProps())
-    b.handler { registry ->
+  RatpackServer.of {
+    it.serverConfig(ServerConfig.findBaseDirProps())
+    it.handler { registry ->
       HandlerFactory().create(registry)
     }
   }.start()

src/main/kotlin/ratpack/example/kotlin/MyModule.kt

@@ -29,5 +29,3 @@ class MyModule : AbstractModule(), HandlerDecoratingModule {
    */
   override fun decorate(injector : Injector?, handler : Handler?) = chain(LoggingHandler(), handler)
 }
-
-fun AbstractModule.chain(vararg handlers : Handler) = chain(handlers.toList())