diff --git a/.classpath b/.classpath
index 1242882..9c8dae5 100644
--- a/.classpath
+++ b/.classpath
@@ -1,83 +1,60 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="src"
-		output="target/tabular-data-column-widget-1.5.0-SNAPSHOT/WEB-INF/classes"
-		path="src/main/java">
+	<classpathentry kind="src" output="target/tabular-data-column-widget-1.6.0-SNAPSHOT/WEB-INF/classes" path="src/main/java">
 		<attributes>
-			<attribute name="optional" value="true" />
-			<attribute name="maven.pomderived" value="true" />
+			<attribute name="optional" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry excluding="**" kind="src"
-		output="target/tabular-data-column-widget-1.5.0-SNAPSHOT/WEB-INF/classes"
-		path="src/main/resources">
+	<classpathentry excluding="**" kind="src" output="target/tabular-data-column-widget-1.6.0-SNAPSHOT/WEB-INF/classes" path="src/main/resources">
 		<attributes>
-			<attribute name="maven.pomderived" value="true" />
+			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="src" output="target/test-classes"
-		path="src/test/java">
+	<classpathentry kind="src" output="target/test-classes" path="src/test/java">
 		<attributes>
-			<attribute name="optional" value="true" />
-			<attribute name="maven.pomderived" value="true" />
+			<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">
+	<classpathentry excluding="**" kind="src" output="target/test-classes" path="src/test/resources">
 		<attributes>
-			<attribute name="maven.pomderived" value="true" />
+			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="lib"
-		path="/home/giancarlo/gwt/gwt-2.6.1/gwt-user.jar">
+	<classpathentry kind="lib" path="/home/giancarlo/gwt/gwt-2.6.1/gwt-user.jar">
 		<attributes>
-			<attribute name="javadoc_location"
-				value="file:/home/giancarlo/gwt/gwt-2.6.1/doc/javadoc/" />
+			<attribute name="javadoc_location" value="file:/home/giancarlo/gwt/gwt-2.6.1/doc/javadoc/"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="lib"
-		path="/home/giancarlo/gwt/gwt-2.6.1/gwt-dev.jar">
+	<classpathentry kind="lib" path="/home/giancarlo/gwt/gwt-2.6.1/gwt-dev.jar">
 		<attributes>
-			<attribute name="javadoc_location"
-				value="file:/home/giancarlo/gwt/gwt-2.6.1/doc/javadoc/" />
+			<attribute name="javadoc_location" value="file:/home/giancarlo/gwt/gwt-2.6.1/doc/javadoc/"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="con"
-		path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.7">
+	<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" />
+			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="con"
-		path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
+	<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
 		<attributes>
-			<attribute name="maven.pomderived" value="true" />
+			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="lib"
-		path="/home/giancarlo/gwt/gwt-2.6.1/validation-api-1.0.0.GA.jar"
-		sourcepath="/home/giancarlo/gwt/gwt-2.6.1/validation-api-1.0.0.GA-sources.jar" />
-	<classpathentry kind="lib"
-		path="/home/giancarlo/gwt/gwt-2.6.1/validation-api-1.0.0.GA-sources.jar" />
-	<classpathentry kind="lib"
-		path="/home/giancarlo/gwt/gwt-2.4.0/gwt-user.jar">
+	<classpathentry kind="lib" path="/home/giancarlo/gwt/gwt-2.6.1/validation-api-1.0.0.GA.jar" sourcepath="/home/giancarlo/gwt/gwt-2.6.1/validation-api-1.0.0.GA-sources.jar"/>
+	<classpathentry kind="lib" path="/home/giancarlo/gwt/gwt-2.6.1/validation-api-1.0.0.GA-sources.jar"/>
+	<classpathentry kind="lib" path="/home/giancarlo/gwt/gwt-2.4.0/gwt-user.jar">
 		<attributes>
-			<attribute name="javadoc_location"
-				value="file:/home/giancarlo/gwt/gwt-2.4.0/doc/javadoc/" />
+			<attribute name="javadoc_location" value="file:/home/giancarlo/gwt/gwt-2.4.0/doc/javadoc/"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="lib"
-		path="/home/giancarlo/gwt/gwt-2.4.0/gwt-dev.jar">
+	<classpathentry kind="lib" path="/home/giancarlo/gwt/gwt-2.4.0/gwt-dev.jar">
 		<attributes>
-			<attribute name="javadoc_location"
-				value="file:/home/giancarlo/gwt/gwt-2.4.0/doc/javadoc/" />
+			<attribute name="javadoc_location" value="file:/home/giancarlo/gwt/gwt-2.4.0/doc/javadoc/"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="lib"
-		path="/home/giancarlo/gwt/gwt-2.4.0/validation-api-1.0.0.GA.jar"
-		sourcepath="/home/giancarlo/gwt/gwt-2.4.0/validation-api-1.0.0.GA-sources.jar" />
-	<classpathentry kind="lib"
-		path="/home/giancarlo/gwt/gwt-2.4.0/validation-api-1.0.0.GA-sources.jar" />
-	<classpathentry kind="output"
-		path="target/tabular-data-column-widget-1.5.0-SNAPSHOT/WEB-INF/classes" />
+	<classpathentry kind="lib" path="/home/giancarlo/gwt/gwt-2.4.0/validation-api-1.0.0.GA.jar" sourcepath="/home/giancarlo/gwt/gwt-2.4.0/validation-api-1.0.0.GA-sources.jar"/>
+	<classpathentry kind="lib" path="/home/giancarlo/gwt/gwt-2.4.0/validation-api-1.0.0.GA-sources.jar"/>
+	<classpathentry kind="output" path="target/tabular-data-column-widget-1.6.0-SNAPSHOT/WEB-INF/classes"/>
 </classpath>