Upgrade Version to 1.15.0

Author: zhanglei36

pom.xml

@@ -29,7 +29,7 @@
   <description>Contains a Maven 2 plugin to export license info in source files and its optional
     dependencies
   </description>
-  <version>1.15.0-SNAPSHOT</version>
+  <version>1.15.0</version>
 
   <licenses>
     <license>