diff --git a/distro/changelog.xml b/distro/changelog.xml
index 33d81f7..6b192d4 100644
--- a/distro/changelog.xml
+++ b/distro/changelog.xml
@@ -1,5 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE xml>
 <ReleaseNotes>
-	<Changeset component="org.gcube.informationsystem.is-sweeper-se-plugin.1.0.0" date="${buildDate}">
+	<Changeset component="org.gcube.informationsystem.is-sweeper-se-plugin.1.1.0" date="${buildDate}">
+		<Change>First Release</Change>	
+	</Changeset>
+	<Changeset component="org.gcube.informationsystem.is-sweeper-se-plugin.1.0.0" date="2016-04-15">
 		<Change>First Release</Change>	
 	</Changeset>
 </ReleaseNotes>
\ No newline at end of file
diff --git a/distro/descriptor.xml b/distro/descriptor.xml
index 089683d..47a5f4a 100644
--- a/distro/descriptor.xml
+++ b/distro/descriptor.xml
@@ -1,7 +1,5 @@
-<assembly
-	xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.0"
-	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.0 http://maven.apache.org/xsd/assembly-1.1.0.xsd">
+<assembly xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.3" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.3 http://maven.apache.org/xsd/assembly-1.1.3.xsd">
 	<id>servicearchive</id>
 	<formats>
 		<format>tar.gz</format>
diff --git a/distro/profile.xml b/distro/profile.xml
index 940b176..89d379a 100644
--- a/distro/profile.xml
+++ b/distro/profile.xml
@@ -1,4 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE xml>
 <Resource>
 	<ID />
 	<Type>Plugin</Type>
diff --git a/src/test/resources/logback-test.xml b/src/test/resources/logback-test.xml
index 4e0f8be..8cee944 100644
--- a/src/test/resources/logback-test.xml
+++ b/src/test/resources/logback-test.xml
@@ -1,3 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE xml>
 <configuration>
 
   <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">