diff --git a/.classpath b/.classpath
deleted file mode 100644
index bea9f88..0000000
--- a/.classpath
+++ /dev/null
@@ -1,38 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<classpath>
-	<classpathentry kind="src" output="target/tabular-data-portlet-2.0.0-SNAPSHOT/WEB-INF/classes" path="src/main/java">
-		<attributes>
-			<attribute name="optional" value="true"/>
-			<attribute name="maven.pomderived" value="true"/>
-		</attributes>
-	</classpathentry>
-	<classpathentry excluding="**" kind="src" output="target/tabular-data-portlet-2.0.0-SNAPSHOT/WEB-INF/classes" path="src/main/resources">
-		<attributes>
-			<attribute name="maven.pomderived" value="true"/>
-		</attributes>
-	</classpathentry>
-	<classpathentry kind="src" output="target/test-classes" path="src/test/java">
-		<attributes>
-			<attribute name="optional" value="true"/>
-			<attribute name="maven.pomderived" value="true"/>
-		</attributes>
-	</classpathentry>
-	<classpathentry excluding="**" kind="src" output="target/test-classes" path="src/test/resources">
-		<attributes>
-			<attribute name="maven.pomderived" value="true"/>
-		</attributes>
-	</classpathentry>
-	<classpathentry kind="lib" path="lib/gxt-2.2.5.jar"/>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.7">
-		<attributes>
-			<attribute name="maven.pomderived" value="true"/>
-		</attributes>
-	</classpathentry>
-	<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
-		<attributes>
-			<attribute name="maven.pomderived" value="true"/>
-			<attribute name="org.eclipse.jst.component.dependency" value="/WEB-INF/lib"/>
-		</attributes>
-	</classpathentry>
-	<classpathentry kind="output" path="target/tabular-data-portlet-2.0.0-SNAPSHOT/WEB-INF/classes"/>
-</classpath>
diff --git a/.project b/.project
deleted file mode 100644
index a4ced1e..0000000
--- a/.project
+++ /dev/null
@@ -1,53 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<projectDescription>
-	<name>tabular-data-portlet</name>
-	<comment></comment>
-	<projects>
-	</projects>
-	<buildSpec>
-		<buildCommand>
-			<name>org.eclipse.wst.jsdt.core.javascriptValidator</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-		<buildCommand>
-			<name>org.eclipse.jdt.core.javabuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-		<buildCommand>
-			<name>org.eclipse.wst.common.project.facet.core.builder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-		<buildCommand>
-			<name>org.eclipse.wst.validation.validationbuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-		<buildCommand>
-			<name>com.google.gdt.eclipse.core.webAppProjectValidator</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-		<buildCommand>
-			<name>com.google.gwt.eclipse.core.gwtProjectValidator</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-		<buildCommand>
-			<name>org.eclipse.m2e.core.maven2Builder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-	</buildSpec>
-	<natures>
-		<nature>org.eclipse.jem.workbench.JavaEMFNature</nature>
-		<nature>org.eclipse.wst.common.modulecore.ModuleCoreNature</nature>
-		<nature>org.eclipse.jdt.core.javanature</nature>
-		<nature>org.eclipse.m2e.core.maven2Nature</nature>
-		<nature>org.eclipse.wst.common.project.facet.core.nature</nature>
-		<nature>com.google.gwt.eclipse.core.gwtNature</nature>
-		<nature>org.eclipse.wst.jsdt.core.jsNature</nature>
-	</natures>
-</projectDescription>
diff --git a/.settings/.jsdtscope b/.settings/.jsdtscope
deleted file mode 100644
index b46b920..0000000
--- a/.settings/.jsdtscope
+++ /dev/null
@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<classpath>
-	<classpathentry kind="src" path="src/main/webapp"/>
-	<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.JRE_CONTAINER"/>
-	<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.WebProject">
-		<attributes>
-			<attribute name="hide" value="true"/>
-		</attributes>
-	</classpathentry>
-	<classpathentry kind="con" path="org.eclipse.wst.jsdt.launching.baseBrowserLibrary"/>
-	<classpathentry kind="output" path=""/>
-</classpath>
diff --git a/.settings/com.google.appengine.eclipse.core.prefs b/.settings/com.google.appengine.eclipse.core.prefs
deleted file mode 100644
index 5260f5f..0000000
--- a/.settings/com.google.appengine.eclipse.core.prefs
+++ /dev/null
@@ -1,4 +0,0 @@
-eclipse.preferences.version=1
-filesCopiedToWebInfLib=
-googleCloudSqlEnabled=false
-localDevMySqlEnabled=true
diff --git a/.settings/com.google.gdt.eclipse.core.prefs b/.settings/com.google.gdt.eclipse.core.prefs
deleted file mode 100644
index 6d6f9dc..0000000
--- a/.settings/com.google.gdt.eclipse.core.prefs
+++ /dev/null
@@ -1,5 +0,0 @@
-eclipse.preferences.version=1
-jarsExcludedFromWebInfLib=
-lastWarOutDir=/home/giancarlo/workspace/tabular-data-portlet/target/tabular-data-portlet-2.0.0-SNAPSHOT
-warSrcDir=src/main/webapp
-warSrcDirIsOutput=false
diff --git a/.settings/com.google.gwt.eclipse.core.prefs b/.settings/com.google.gwt.eclipse.core.prefs
deleted file mode 100644
index f23a752..0000000
--- a/.settings/com.google.gwt.eclipse.core.prefs
+++ /dev/null
@@ -1,2 +0,0 @@
-eclipse.preferences.version=1
-entryPointModules=
diff --git a/.settings/org.eclipse.core.resources.prefs b/.settings/org.eclipse.core.resources.prefs
deleted file mode 100644
index a148efb..0000000
--- a/.settings/org.eclipse.core.resources.prefs
+++ /dev/null
@@ -1,7 +0,0 @@
-eclipse.preferences.version=1
-encoding//src/main/java=UTF-8
-encoding//src/main/resources=UTF-8
-encoding//src/test/java=UTF-8
-encoding//src/test/resources=UTF-8
-encoding/<project>=UTF-8
-encoding/lib=UTF-8
diff --git a/.settings/org.eclipse.jdt.core.prefs b/.settings/org.eclipse.jdt.core.prefs
deleted file mode 100644
index 8ad6fb0..0000000
--- a/.settings/org.eclipse.jdt.core.prefs
+++ /dev/null
@@ -1,8 +0,0 @@
-eclipse.preferences.version=1
-org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.7
-org.eclipse.jdt.core.compiler.compliance=1.5
-org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
-org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
-org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
-org.eclipse.jdt.core.compiler.source=1.5
diff --git a/.settings/org.eclipse.m2e.core.prefs b/.settings/org.eclipse.m2e.core.prefs
deleted file mode 100644
index f897a7f..0000000
--- a/.settings/org.eclipse.m2e.core.prefs
+++ /dev/null
@@ -1,4 +0,0 @@
-activeProfiles=
-eclipse.preferences.version=1
-resolveWorkspaceProjects=true
-version=1
diff --git a/.settings/org.eclipse.wst.common.component b/.settings/org.eclipse.wst.common.component
deleted file mode 100644
index e0acd55..0000000
--- a/.settings/org.eclipse.wst.common.component
+++ /dev/null
@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?><project-modules id="moduleCoreId" project-version="1.5.0">
-    <wb-module deploy-name="tabular-data-portlet">
-        <wb-resource deploy-path="/" source-path="/target/m2e-wtp/web-resources"/>
-        <wb-resource deploy-path="/" source-path="/src/main/webapp" tag="defaultRootSource"/>
-        <wb-resource deploy-path="/WEB-INF/classes" source-path="/src/main/java"/>
-        <wb-resource deploy-path="/WEB-INF/classes" source-path="/src/main/resources"/>
-        <dependent-module archiveName="tabular-data-widgetx-tdx-source-1.0.0-SNAPSHOT.jar" deploy-path="/WEB-INF/lib" handle="module:/resource/tabular-data-widgetx-tdx-source/tabular-data-widgetx-tdx-source">
-            <dependency-type>uses</dependency-type>
-        </dependent-module>
-        <dependent-module archiveName="tabular-data-widgetx-1.0.0-SNAPSHOT.jar" deploy-path="/WEB-INF/lib" handle="module:/resource/tabular-data-widgetx/tabular-data-widgetx">
-            <dependency-type>uses</dependency-type>
-        </dependent-module>
-        <dependent-module archiveName="tabular-data-widget-common-event-1.0.0-SNAPSHOT.jar" deploy-path="/WEB-INF/lib" handle="module:/resource/tabular-data-widget-common-event/tabular-data-widget-common-event">
-            <dependency-type>uses</dependency-type>
-        </dependent-module>
-        <dependent-module archiveName="tabular-data-gwt-service-2.0.0-SNAPSHOT.jar" deploy-path="/WEB-INF/lib" handle="module:/resource/tabular-data-gwt-service/tabular-data-gwt-service">
-            <dependency-type>uses</dependency-type>
-        </dependent-module>
-        <property name="context-root" value="tabular-data-portlet"/>
-        <property name="java-output-path" value="/tabular-data-portlet/target/tabular-data-portlet-2.0.0-SNAPSHOT/WEB-INF/classes"/>
-        <property name="component.inclusion.patterns"/>
-    </wb-module>
-</project-modules>
diff --git a/.settings/org.eclipse.wst.common.project.facet.core.xml b/.settings/org.eclipse.wst.common.project.facet.core.xml
deleted file mode 100644
index 7893960..0000000
--- a/.settings/org.eclipse.wst.common.project.facet.core.xml
+++ /dev/null
@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<faceted-project>
-  <fixed facet="wst.jsdt.web"/>
-  <installed facet="jst.web" version="2.3"/>
-  <installed facet="wst.jsdt.web" version="1.0"/>
-  <installed facet="java" version="1.5"/>
-</faceted-project>
diff --git a/.settings/org.eclipse.wst.jsdt.ui.superType.container b/.settings/org.eclipse.wst.jsdt.ui.superType.container
deleted file mode 100644
index 3bd5d0a..0000000
--- a/.settings/org.eclipse.wst.jsdt.ui.superType.container
+++ /dev/null
@@ -1 +0,0 @@
-org.eclipse.wst.jsdt.launching.baseBrowserLibrary
\ No newline at end of file
diff --git a/.settings/org.eclipse.wst.jsdt.ui.superType.name b/.settings/org.eclipse.wst.jsdt.ui.superType.name
deleted file mode 100644
index 05bd71b..0000000
--- a/.settings/org.eclipse.wst.jsdt.ui.superType.name
+++ /dev/null
@@ -1 +0,0 @@
-Window
\ No newline at end of file
diff --git a/config/profile.xml b/config/profile.xml
deleted file mode 100644
index 8023006..0000000
--- a/config/profile.xml
+++ /dev/null
@@ -1,29 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<Resource>
-	<ID></ID>
-	<Type>Service</Type>
-	<Profile>
-		<Description>tabular-data-portlet manages tabular data</Description>
-		<Class>PortletsUser</Class>
-		<Name>tabular-data-portlet</Name>
-		<Version>1.0.0</Version>
-		<Packages>
-			<Software>
-				<Description>tabular-data-portlet manages tabular data</Description>
-				<Name>tabular-data-portlet</Name>
-				<Version>2.0.0-SNAPSHOT</Version>
-				<MavenCoordinates>
-					<groupId>org.gcube.portlets.user</groupId>
-					<artifactId>tabular-data-portlet</artifactId>
-					<version>2.0.0-SNAPSHOT</version>
-				</MavenCoordinates>
-				<Type>webapplication</Type>
-				<Files>
-					<File>tabular-data-portlet-2.0.0-SNAPSHOT.war</File>
-				</Files>
-			</Software>
-		</Packages>
-	</Profile>
-</Resource>
-
-
diff --git a/distro/INSTALL b/distro/INSTALL
deleted file mode 100644
index e69de29..0000000
diff --git a/distro/LICENSE b/distro/LICENSE
deleted file mode 100644
index cc51139..0000000
--- a/distro/LICENSE
+++ /dev/null
@@ -1,6 +0,0 @@
-gCube System - License
-------------------------------------------------------------
-
-The gCube/gCore software is licensed as Free Open Source software conveying to the EUPL (http://ec.europa.eu/idabc/eupl).
-The software and documentation is provided by its authors/distributors "as is" and no expressed or 
-implied warranty is given for its use, quality or fitness for a particular case.
\ No newline at end of file
diff --git a/distro/MAINTAINERS b/distro/MAINTAINERS
deleted file mode 100644
index 0bc9be3..0000000
--- a/distro/MAINTAINERS
+++ /dev/null
@@ -1 +0,0 @@
-Giancarlo Panichi (giancarlo.panichi@isti.cnr.it), CNR Pisa, Istituto di Scienza e Tecnologie dell'Informazione "A. Faedo"
diff --git a/distro/README b/distro/README
deleted file mode 100644
index 237bea8..0000000
--- a/distro/README
+++ /dev/null
@@ -1,40 +0,0 @@
-The gCube System - tabular-data-portlet
-------------------------------------------------------------
-
-This work has been supported by the following European projects: iMarine (FP7-INFRASTRUCTURES-2011-2)
-
-Authors
--------
-
-Giancarlo Panichi (giancarlo.panichi@isti.cnr.it), CNR Pisa, 
-Istituto di Scienza e Tecnologie dell'Informazione "A. Faedo"
-
-  
-Version and Release Date
-------------------------
-
-v. 2.0.0-SNAPSHOT (2013-10-18)
-
-Description
------------
-
-tabular-data-portlet manages tabular data
-  
-Download information
---------------------
-Source code URL: https://svn.d4science.research-infrastructures.eu/gcube/trunk/portlets/user/tabular-data-portlet
-
-
-Documentation 
--------------
-
-tabular-data-portlet manages tabular data
-
-
-Licensing
----------
-
-This software is licensed under the terms you may find in the file named "LICENSE" in this directory.
-
-
-
diff --git a/distro/changelog.xml b/distro/changelog.xml
deleted file mode 100644
index 99579cc..0000000
--- a/distro/changelog.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<ReleaseNotes>
-	<Changeset component="org.gcube.portlets.user.tabular-data-portlet.1-0-0"
-		date="2013-10-18">
-		<Change>First Release</Change>
-	</Changeset>
-</ReleaseNotes>
\ No newline at end of file
diff --git a/distro/svnpath.txt b/distro/svnpath.txt
deleted file mode 100644
index b32abff..0000000
--- a/distro/svnpath.txt
+++ /dev/null
@@ -1 +0,0 @@
-https://svn.d4science.research-infrastructures.eu/gcube/trunk/portlets/user/tabular-data-portlet
\ No newline at end of file