Bump to three digit based version number.
diff --git a/pom.xml b/pom.xml
index e0d5852..fd60d96 100644
--- a/pom.xml
+++ b/pom.xml
@@ -33,7 +33,7 @@
   </parent>
 
   <artifactId>maven-remote-resources-plugin</artifactId>
-  <version>1.6-SNAPSHOT</version>
+  <version>1.6.0-SNAPSHOT</version>
   <packaging>maven-plugin</packaging>
 
   <name>Apache Maven Remote Resources Plugin</name>