Bump version to 1.6.0-SNAPSHOT

Author: ysb33r

build.gradle

@@ -16,7 +16,7 @@ buildscript {
 apply plugin: 'idea'
 
 group = 'com.github.jruby-gradle'
-version = '1.5.2-SNAPSHOT'
+version = '1.6.0-SNAPSHOT'
 defaultTasks 'check', 'assemble'
 sourceCompatibility = '1.8'
 targetCompatibility = '1.8'
@@ -44,7 +44,6 @@ subprojects {
         apply plugin: 'provided-base'
 
         dependencies {
-//            compile new GradleDist(project, '2.0').asFileTree
 
             compile localGroovy()
             compile gradleApi()

docs/index.adoc

@@ -10,7 +10,7 @@ link:http://jruby.org[JRuby] with Gradle's excellent task and dependency
 management, *JRuby/Gradle* provides high quality build tooling for
 Ruby and Java developers alike.
 
-NOTE: As from version 1.5.2 you will need at last Gradle 2.8.
+NOTE: As from version 1.6.0 you will need at last Gradle 2.8.
 
 *Plugins available:*