update to 2.x

spring-boot-hello/pom.xml

@@ -1,47 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-
-	<groupId>com.neo</groupId>
-	<artifactId>spring-boot-hello</artifactId>
-	<version>1.0</version>
-	<packaging>jar</packaging>
-
-	<name>spring-boot-hello</name>
-	<description>Demo project for Spring Boot</description>
-
-	<parent>
-		<groupId>org.springframework.boot</groupId>
-		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.0.0.RELEASE</version>
-	</parent>
-
-	<properties>
-		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-		<java.version>1.8</java.version>
-	</properties>
-
-	<dependencies>
-	     <dependency>
-	        <groupId>org.springframework.boot</groupId>
-	        <artifactId>spring-boot-starter-web</artifactId>
-	    </dependency>
-		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-test</artifactId>
-			<scope>test</scope>
-		</dependency>
-	</dependencies>
-	
-	<build>
-		<plugins>
-			<plugin>
-				<groupId>org.springframework.boot</groupId>
-				<artifactId>spring-boot-maven-plugin</artifactId>
-			</plugin>
-		</plugins>
-	</build>
-	
-
-</project>

spring-boot-hello/src/main/java/com/neo/HelloApplication.java

@@ -1,12 +0,0 @@
-package com.neo;
-
-import org.springframework.boot.SpringApplication;
-import org.springframework.boot.autoconfigure.SpringBootApplication;
-
-@SpringBootApplication
-public class HelloApplication {
-
-	public static void main(String[] args) {
-		SpringApplication.run(HelloApplication.class, args);
-	}
-}

spring-boot-hello/src/main/java/com/neo/controller/HelloController.java

@@ -1,13 +0,0 @@
-package com.neo.controller;
-
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
-
-@RestController
-public class HelloController {
-	
-    @RequestMapping("/")
-    public String index() {
-        return "Hello Spring Boot 2.0!";
-    }
-}

spring-boot-hello/src/test/java/com/neo/HelloApplicationTests.java

@@ -1,18 +0,0 @@
-package com.neo;
-
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.springframework.boot.test.context.SpringBootTest;
-import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
-import org.springframework.test.context.junit4.SpringRunner;
-
-@RunWith(SpringRunner.class)
-@SpringBootTest
-public class HelloApplicationTests {
-
-	@Test
-	public void contextLoads() {
-		System.out.println("Hello Spring Boot 2.0!");
-	}
-
-}

spring-boot-helloWorld/pom.xml

@@ -14,7 +14,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>1.5.6.RELEASE</version>
+		<version>2.1.2.RELEASE</version>
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>
 
@@ -26,15 +26,13 @@
 	<dependencies>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter</artifactId>
+			<artifactId>spring-boot-starter-web</artifactId>
 		</dependency>
-		
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-test</artifactId>
 			<scope>test</scope>
 		</dependency>
-		
 		<dependency>
 	        <groupId>org.springframework.boot</groupId>
 	        <artifactId>spring-boot-starter-web</artifactId>