Various fixes

build.gradle.kts

@@ -1,17 +1,15 @@
 buildscript {
-	val springBootVersion = "1.5.4.RELEASE"
-	val kotlinVersion = "1.1.3"
-
 	repositories {
 		mavenCentral()
 	}
+}
 
-	dependencies {
-		classpath("org.springframework.boot:spring-boot-gradle-plugin:$springBootVersion")
-		classpath("org.jetbrains.kotlin:kotlin-noarg:$kotlinVersion")
-		classpath("org.jetbrains.kotlin:kotlin-allopen:$kotlinVersion")
-		classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlinVersion")
-	}
+plugins {
+	val kotlinVersion = "1.1.4-3"
+	id("org.jetbrains.kotlin.jvm") version kotlinVersion
+	id("org.jetbrains.kotlin.plugin.spring") version kotlinVersion
+	id("org.jetbrains.kotlin.plugin.noarg") version kotlinVersion
+	id ("org.springframework.boot") version "1.5.6.RELEASE"
 }
 
 apply {

src/main/kotlin/hello/CustomerController.kt

@@ -5,7 +5,7 @@ import org.springframework.web.bind.annotation.PathVariable
 import org.springframework.web.bind.annotation.RestController
 
 @RestController
-class CustomerController(val repository:CustomerRepository) {
+class CustomerController(private val repository: CustomerRepository) {
 
 	@GetMapping("/")
 	fun findAll() = repository.findAll()

src/test/kotlin/hello/ApplicationTests.kt

@@ -18,7 +18,7 @@ class ApplicationTests {
 	@Test
 	fun findAll() {
 		val content = """[{"firstName":"Jack","lastName":"Bauer","id":1},{"firstName":"Chloe","lastName":"O'Brian","id":2},{"firstName":"Kim","lastName":"Bauer","id":3},{"firstName":"David","lastName":"Palmer","id":4},{"firstName":"Michelle","lastName":"Dessler","id":5}]"""
-		assertEquals(content, restTemplate.getForEntity("/", String::class.java).body)
+		assertEquals(content, restTemplate.getForEntity("/", String::class.java).body) // See https://github.com/spring-projects/spring-boot/issues/8062
 	}
 
 }