diff --git a/distro/changelog.xml b/distro/changelog.xml
index dc652a7..a4d6f96 100644
--- a/distro/changelog.xml
+++ b/distro/changelog.xml
@@ -1,11 +1,16 @@
 <ReleaseNotes>
-<Changeset component="org.gcube.application-support-layer.application-support-layer-vremanagement.3-2-0" date="2011-02-07">
-<Change>Added support to the new VRE Deployer portlet</Change>
-<Change>Added support to the new VRE Manager service</Change>
+<Changeset component="org.gcube.application-support-layer.application-support-layer-vremanagement.5-1-0" date="2014-04-07">
+<Change>Fixed wrong import</Change>
+<Change>POM updated</Change>
 </Changeset>
 <Changeset component="org.gcube.application-support-layer.application-support-layer-vremanagement.5-0-0" date="2013-10-21">
 <Change>Ported to Feather Weight Stack</Change>
 <Change>Removed GCF Dependency</Change>
 <Change>Logging with sl4j Enabled</Change>
 </Changeset>
+<Changeset component="org.gcube.application-support-layer.application-support-layer-vremanagement.3-2-0" date="2011-02-07">
+<Change>Added support to the new VRE Deployer portlet</Change>
+<Change>Added support to the new VRE Manager service</Change>
+</Changeset>
+
 </ReleaseNotes>
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
index 66050e4..df1fca3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@
 
 	<groupId>org.gcube.applicationsupportlayer</groupId>
 	<artifactId>aslvre</artifactId>
-	<version>5.0.0-SNAPSHOT</version>
+	<version>5.1.0-SNAPSHOT</version>
 	<packaging>jar</packaging>
 	<name>VRE Management ASL Extension</name>
 	<description>
diff --git a/src/main/java/org/gcube/application/framework/vremanagement/vremanagement/impl/VREGeneratorEvo.java b/src/main/java/org/gcube/application/framework/vremanagement/vremanagement/impl/VREGeneratorEvo.java
index 951ea50..ac0c6ec 100644
--- a/src/main/java/org/gcube/application/framework/vremanagement/vremanagement/impl/VREGeneratorEvo.java
+++ b/src/main/java/org/gcube/application/framework/vremanagement/vremanagement/impl/VREGeneratorEvo.java
@@ -7,6 +7,7 @@ import static org.gcube.vremanagement.vremodel.cl.plugin.AbstractPlugin.manager;
 
 import java.rmi.RemoteException;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Calendar;
 import java.util.List;
 import java.util.concurrent.atomic.AtomicInteger;
@@ -29,8 +30,6 @@ import org.gcube.vremanagement.vremodeler.utils.reports.DeployReport;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import edu.emory.mathcs.backport.java.util.Arrays;
-
 
 /**
  *