update config server to spring boot 2.0.3 and spring cloud finchley

config/pom.xml

@@ -14,12 +14,13 @@
  <parent>
  <groupId>org.springframework.boot</groupId>
  <artifactId>spring-boot-starter-parent</artifactId>
- <version>1.3.5.RELEASE</version>
+ <version>2.0.3.RELEASE</version>
  <relativePath/> <!-- lookup parent from repository -->
  </parent>
 
  <properties>
  <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+ <spring-cloud.version>Finchley.RELEASE</spring-cloud.version>
  <java.version>1.8</java.version>
  </properties>
 
@@ -33,13 +34,13 @@
  <artifactId>spring-boot-starter-security</artifactId>
  </dependency>
  </dependencies>
- 
+
  <dependencyManagement>
  <dependencies>
  <dependency>
  <groupId>org.springframework.cloud</groupId>
  <artifactId>spring-cloud-dependencies</artifactId>
- <version>Brixton.RELEASE</version>
+ <version>${spring-cloud.version}</version>
  <type>pom</type>
  <scope>import</scope>
  </dependency>