Merge pull request #174 from kazuki43zoo/update-parent

Update to mybatis-parent 28

Author: kazuki43zoo

pom.xml

@@ -22,7 +22,7 @@
   <parent>
     <groupId>org.mybatis</groupId>
     <artifactId>mybatis-parent</artifactId>
-    <version>28-SNAPSHOT</version>
+    <version>28</version>
     <relativePath />
   </parent>