Add profile to sample for disabling security

spring-boot-admin-samples/spring-boot-admin-sample/src/main/java/de/codecentric/boot/admin/SpringBootAdminApplication.java

@@ -22,6 +22,7 @@ import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Primary;
+import org.springframework.context.annotation.Profile;
 import org.springframework.scheduling.annotation.Scheduled;
 import org.springframework.security.config.annotation.web.builders.HttpSecurity;
 import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
@@ -40,6 +41,7 @@ public class SpringBootAdminApplication {
 		SpringApplication.run(SpringBootAdminApplication.class, args);
 	}
 
+	@Profile("secure")
 	// tag::configuration-spring-security[]
 	@Configuration
 	public static class SecurityConfig extends WebSecurityConfigurerAdapter {

spring-boot-admin-samples/spring-boot-admin-sample/src/main/resources/application.yml

+---
 info:
   scm-url: "@scm.url@"
   build-url: "http://travis-ci.org/@env.TRAVIS_REPO_SLUG@/builds/@env.TRAVIS_BUILD_ID@"
@@ -15,6 +16,27 @@ spring:
   boot:
     admin:
       url: http://localhost:8080
+  profiles:
+    active:
+      - secure
+
+---
+spring:
+  profiles: insecure
+
+management:
+  security:
+    enabled: false
+
+security:
+  basic:
+    enabled: false
+
+---
+spring:
+  profiles: secure
+  boot:
+    admin:
       username: "${security.user.name}"       #These two are needed so that the client
       password: "${security.user.password}"   #can register at the protected server api
       client: