Update parent POM version to 3.1.0

Author: fshim

pom.xml

@@ -7,7 +7,7 @@
     <parent>
         <groupId>dev.vality</groupId>
         <artifactId>library-parent-pom</artifactId>
-        <version>3.0.1</version>
+        <version>3.1.0</version>
     </parent>
 
     <artifactId>shared-resources</artifactId>