Add explicit dependency on groovy-all@2.4.4
Add explicit dependency on groovy-all@2.4.4

Without this dependency the Kotlin compiler will generate the wrong
bytecode for `KotlinBuildScript`.

gradle/gradle,gradle/gradle,robinverduijn/gradle,blindpirate/gradle,gradle/gradle,robinverduijn/gradle,robinverduijn/gradle,robinverduijn/gradle,robinverduijn/gradle,blindpirate/gradle,robinverduijn/gradle,gradle/gradle,robinverduijn/gradle,robinverduijn/gradle,blindpirate/gradle,gradle/gradle-script-kotlin,robinverduijn/gradle,gradle/gradle,gradle/gradle-script-kotlin,blindpirate/gradle,blindpirate/gradle,blindpirate/gradle,gradle/gradle,blindpirate/gradle,blindpirate/gradle,gradle/gradle,blindpirate/gradle,robinverduijn/gradle,blindpirate/gradle,gradle/gradle,gradle/gradle,robinverduijn/gradle,gradle/gradle