diff --git a/target/user-statistics-0.0.1-SNAPSHOT/WEB-INF/classes/clientlog4j.properties b/target/user-statistics-0.0.1-SNAPSHOT/WEB-INF/classes/clientlog4j.properties
deleted file mode 100644
index 4a2e1cd..0000000
--- a/target/user-statistics-0.0.1-SNAPSHOT/WEB-INF/classes/clientlog4j.properties
+++ /dev/null
@@ -1,12 +0,0 @@
-log4j.rootLogger=DEBUG, A1
-log4j.appender.A1=org.apache.log4j.ConsoleAppender
-log4j.appender.A1.layout=org.apache.log4j.PatternLayout
-
-# Print the date in ISO 8601 format
-log4j.appender.A1.layout.ConversionPattern=%d [%t] %-5p %c - %m%n
-
-# Print only messages of level TRACE or above in the package org.gcube
-log4j.logger.org.gcube=TRACE
-log4j.logger.org.gcube.application.framework.core.session=INFO
-log4j.logger.org.gcube.common.scope.impl.DefaultScopeProvider=ERROR
-log4j.logger.com.netflix.astyanax.connectionpool.impl.CountingConnectionPoolMonitor=ERROR
\ No newline at end of file
diff --git a/target/user-statistics-0.0.1-SNAPSHOT/WEB-INF/classes/org/gcube/portlet/user/userstatisticsportlet/Statistics.gwt.xml b/target/user-statistics-0.0.1-SNAPSHOT/WEB-INF/classes/org/gcube/portlet/user/userstatisticsportlet/Statistics.gwt.xml
deleted file mode 100644
index 890d874..0000000
--- a/target/user-statistics-0.0.1-SNAPSHOT/WEB-INF/classes/org/gcube/portlet/user/userstatisticsportlet/Statistics.gwt.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module rename-to='statistics'>
-	<!-- Inherit the core Web Toolkit stuff. -->
-	<inherits name='com.google.gwt.user.User' />
-
-	<!-- Other module inherits -->
-	<inherits name='org.gcube.portlets.user.gcubewidgets.WidgetFactory' />
-	<inherits name='org.gcube.portal.databook.GCubeSocialNetworking' />
-	
-	<!-- Specify the app entry point class. -->
-	<entry-point
-		class='org.gcube.portlet.user.userstatisticsportlet.client.Statistics' />
-
-	<!-- Specify the paths for translatable code -->
-	<source path='client' />
-	<source path='shared' />
-
-</module>