Bump version to 2.5.0 for release

Author: Jikoo

pom.xml

@@ -5,7 +5,7 @@
   <groupId>com.github.jikoo</groupId>
   <artifactId>regionerator</artifactId>
   <name>Regionerator</name>
-  <version>2.5.0-SNAPSHOT</version>
+  <version>2.5.0</version>
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>