diff --git a/opal-core-api/pom.xml b/opal-core-api/pom.xml
index 833b32578b..e8ced18ea5 100644
--- a/opal-core-api/pom.xml
+++ b/opal-core-api/pom.xml
@@ -1,6 +1,5 @@
 <?xml version="1.0"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 
   <modelVersion>4.0.0</modelVersion>
   <parent>
diff --git a/opal-core/pom.xml b/opal-core/pom.xml
index e2f64471c1..3c38037ac7 100644
--- a/opal-core/pom.xml
+++ b/opal-core/pom.xml
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
 
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/opal-httpd/pom.xml b/opal-httpd/pom.xml
index 66971b3fae..96a4df9c34 100644
--- a/opal-httpd/pom.xml
+++ b/opal-httpd/pom.xml
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 
   <modelVersion>4.0.0</modelVersion>
   <parent>
diff --git a/opal-server/pom.xml b/opal-server/pom.xml
index dcd93e9c2b..f8bef7892e 100644
--- a/opal-server/pom.xml
+++ b/opal-server/pom.xml
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 
   <modelVersion>4.0.0</modelVersion>
   <parent>
@@ -161,33 +160,33 @@
                 </goals>
                 <configuration>
                   <target>
-                    <property name="deb.dir" value="${basedir}/target/deb"/>
-                    <property name="deb.version" value="${project.version}-b${buildNumber}"/>
+                    <property name="deb.dir" value="${basedir}/target/deb" />
+                    <property name="deb.version" value="${project.version}-b${buildNumber}" />
                     <tstamp>
                       <!-- http://www.debian.org/doc/debian-policy/ch-source.html -->
-                      <format property="deb.date" pattern="EEE, d MMM yyyy HH:mm:ss Z" locale="en"/>
+                      <format property="deb.date" pattern="EEE, d MMM yyyy HH:mm:ss Z" locale="en" />
                     </tstamp>
 
-                    <mkdir dir="${deb.dir}"/>
+                    <mkdir dir="${deb.dir}" />
                     <copy todir="${deb.dir}">
-                      <fileset dir="src/main/deb"/>
+                      <fileset dir="src/main/deb" />
                       <filterset>
-                        <filter token="project.version" value="${deb.version}"/>
-                        <filter token="date" value="${deb.date}"/>
-                        <filter token="newrelic_version" value="${newrelic.version}"/>
+                        <filter token="project.version" value="${deb.version}" />
+                        <filter token="date" value="${deb.date}" />
+                        <filter token="newrelic_version" value="${newrelic.version}" />
                       </filterset>
                     </copy>
 
-                    <mkdir dir="${deb.dir}/usr/share"/>
-                    <unzip src="${basedir}/target/opal-server-${project.version}-dist.zip" dest="${deb.dir}/usr/share"/>
+                    <mkdir dir="${deb.dir}/usr/share" />
+                    <unzip src="${basedir}/target/opal-server-${project.version}-dist.zip" dest="${deb.dir}/usr/share" />
 
-                    <mkdir dir="${deb.dir}/etc"/>
+                    <mkdir dir="${deb.dir}/etc" />
                     <move todir="${deb.dir}/etc/opal">
-                      <fileset dir="${deb.dir}/usr/share/opal-server-${project.version}/conf"/>
+                      <fileset dir="${deb.dir}/usr/share/opal-server-${project.version}/conf" />
                     </move>
 
                     <exec executable="debuild" dir="${deb.dir}" failonerror="true" osfamily="unix">
-                      <arg value="-b"/>
+                      <arg value="-b" />
                       <!-- Uncomment following options to package locally  -->
                       <!--<arg value="-i" />-->
                       <!--<arg value="-us" />-->
@@ -204,9 +203,9 @@
                 </goals>
                 <configuration>
                   <target>
-                    <property name="deb.version" value="${project.version}-b${buildNumber}"/>
+                    <property name="deb.version" value="${project.version}-b${buildNumber}" />
                     <!-- Deploy deb file in deb repo -->
-                    <copy todir="${obiba.deb.dir}/${opal.deploy.dir}" file="target/opal_${deb.version}_all.deb"/>
+                    <copy todir="${obiba.deb.dir}/${opal.deploy.dir}" file="target/opal_${deb.version}_all.deb" />
                   </target>
                 </configuration>
               </execution>
@@ -219,8 +218,7 @@
                 <configuration>
                   <target>
                     <!-- Deploy Opal package file in download repo -->
-                    <copy todir="${obiba.download.dir}/opal/${opal.deploy.dir}"
-                        file="target/opal-server-${project.version}-dist.zip"/>
+                    <copy todir="${obiba.download.dir}/opal/${opal.deploy.dir}" file="target/opal-server-${project.version}-dist.zip" />
                   </target>
                 </configuration>
               </execution>
diff --git a/opal-shell/pom.xml b/opal-shell/pom.xml
index c00754176b..56527bea49 100644
--- a/opal-shell/pom.xml
+++ b/opal-shell/pom.xml
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 
   <modelVersion>4.0.0</modelVersion>
   <parent>
diff --git a/opal-upgrade/pom.xml b/opal-upgrade/pom.xml
index dc5f74c94e..a0a308dc14 100644
--- a/opal-upgrade/pom.xml
+++ b/opal-upgrade/pom.xml
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
 
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/pom.xml b/pom.xml
index fa350c8276..fa5cdf3bf0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
 
   <modelVersion>4.0.0</modelVersion>
 
@@ -1660,7 +1659,7 @@
     <connection>scm:git:git://github.com/obiba/opal.git</connection>
     <developerConnection>scm:git:https://github.com/obiba/opal.git</developerConnection>
     <url>https://github.com/obiba/opal</url>
-    <tag>HEAD</tag>
+    <tag>opal-2.2.x</tag>
   </scm>
 
   <issueManagement>