修改boot版本

Author: 杨乐

pom.xml

@@ -11,7 +11,7 @@
     <properties>
         <finalName>springboot-base</finalName>
         <java.version>1.8</java.version>
-        <springboot.version>1.5.2.RELEASE</springboot.version>
+        <springboot.version>1.5.9.RELEASE</springboot.version>
         <redis.version>1.8.1.RELEASE</redis.version>
         <swagger-ui.version>2.2.2</swagger-ui.version>
         <gson.version>2.8.0</gson.version>
@@ -30,7 +30,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>1.5.2.RELEASE</version>
+        <version>1.5.9.RELEASE</version>
     </parent>
 
     <!-- Add typical dependencies for a web application -->