Update hardcoded bootstrap references to 0.5.0

spring-bootstrap-cli/samples/service.groovy

@@ -1,6 +1,6 @@
 package org.test
 
-@Grab("org.springframework.bootstrap:spring-bootstrap-service:0.0.1-SNAPSHOT")
+@Grab("org.springframework.bootstrap:spring-bootstrap-actuator:0.5.0.BUILD-SNAPSHOT")
 
 @Controller
 class SampleController {

spring-bootstrap-cli/src/main/java/org/springframework/bootstrap/cli/compiler/autoconfigure/SpringBootstrapCompilerAutoConfiguration.java

@@ -44,7 +44,7 @@ public class SpringBootstrapCompilerAutoConfiguration extends CompilerAutoConfig
 	public void applyDependencies(DependencyCustomizer dependencies) {
 		dependencies.ifAnyMissingClasses(
 				"org.springframework.bootstrap.SpringApplication").add(
-				"org.springframework.bootstrap", "spring-bootstrap", "0.0.1-SNAPSHOT");
+				"org.springframework.bootstrap", "spring-bootstrap", "0.5.0.BUILD-SNAPSHOT");
 		dependencies.ifAnyResourcesPresent("logback.xml").add("ch.qos.logback",
 				"logback-classic", "1.0.7");
 		dependencies.ifNotAdded("cg.qos.logback", "logback-classic")