Improve Spring Boot based samples

Fixes gh-693

samples/boot/redis-json/src/main/java/sample/config/SecurityConfig.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2014-2016 the original author or authors.
+ * Copyright 2014-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -15,40 +15,27 @@
  */
 package sample.config;
 
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
+import org.springframework.context.annotation.Configuration;
 import org.springframework.security.config.annotation.web.builders.HttpSecurity;
-import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
 import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
 
 /**
  * @author jitendra on 3/3/16.
  */
-@EnableWebSecurity
+@Configuration
 public class SecurityConfig extends WebSecurityConfigurerAdapter {
 
 	// @formatter:off
 	@Override
 	protected void configure(HttpSecurity http) throws Exception {
 		http
-			.authorizeRequests()
-				.antMatchers("/resources/**").permitAll()
-				.anyRequest().authenticated()
-				.and()
 			.formLogin()
 				.loginPage("/login")
 				.permitAll()
 				.and()
-			.logout().permitAll();
+			.authorizeRequests()
+				.anyRequest().authenticated();
 	}
 	// @formatter:on
 
-	// @formatter:off
-	@Autowired
-	public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception {
-		auth
-			.inMemoryAuthentication()
-				.withUser("user").password("password").roles("USER");
-	}
-	// @formatter:on
 }