Not able to use Google Maps V3 with GWT-Collection of common programming errors

I am trying to get Googlemaps v3 to work with Google web tool kit. I am using GWT 2.5.1. I have been trying to search for the lastest release of Google Maps with GWT and ended up on this page. As per there instructions I have downloaded those 3 jar files.

gwt-maps-api-v3-3.8.1-javadoc.jar
gwt-maps-api-v3-3.8.1-sources.jar
gwt-maps-api-v3-3.8.1.jar

I have placed those jar files in my WEB-inf

I have added those jar files to my class path

In my map_geolocation.gwt.xml I have inherited the module.

When i try to run my code I get this error.

Loading modules
   com.google.maps.gwt.samples.basics.map_geolocation
      Loading inherited module 'com.google.maps.gwt.samples.basics.map_geolocation'
         Loading inherited module 'com.google.maps.gwt.GoogleMaps'
            [ERROR] Unable to find 'com/google/maps/gwt/GoogleMaps.gwt.xml' on your classpath; could be a typo, or maybe you forgot to include a classpath entry for source?
         [ERROR] Line 6: Unexpected exception while processing element 'inherits

After doing some research I inherited

instead of

Still it fails. Does anyone know what is going on ?

UPDATE : I am not concerned with using V3. Where can I find the stable latest Google map plugin for GWT ?