update Rss flux

-clean code
-update header

bundles/plugins/org.bonitasoft.studio.application/src/org/bonitasoft/studio/application/contribution/UpdateRSSContribution.java

 /**
- * Copyright (C) 2011-2013 BonitaSoft S.A.
+ * Copyright (C) 2011-2015 BonitaSoft S.A.
  * BonitaSoft, 32 rue Gustave Eiffel - 38000 Grenoble
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -136,41 +136,52 @@ public class UpdateRSSContribution implements IPreStartupContribution {
      */
     @Override
     public void execute() {
-        final Version version = new Version(ProductVersion.CURRENT_VERSION);
-        final String majorVersion = version.getMajor() + "." + version.getMinor();
-        final String minorVersion = Integer.toString(version.getMicro());
         new UpdateRSSThread(
                 "7-0-community",
-                "http://www.bonitasoft.com/bos_redirect.php?bos_redirect_id=163&bos_redirect_product=bos&bos_redirect_major_version=" + majorVersion
-                        + "&bos_redirect_minor_version=" + minorVersion,
+                "http://www.bonitasoft.com/bos_redirect.php?bos_redirect_id=163&bos_redirect_product=bos&bos_redirect_major_version=" + getMajorVersion()
+                        + "&bos_redirect_minor_version=" + getMinorVersion(),
                 getClass()).start();
         new UpdateRSSThread(
                 "7-0-blogs",
-                "http://www.bonitasoft.com/bos_redirect.php?bos_redirect_id=152&bos_redirect_product=bos&bos_redirect_major_version=" + majorVersion
-                        + "&bos_redirect_minor_version=" + minorVersion,
+                "http://www.bonitasoft.com/bos_redirect.php?bos_redirect_id=152&bos_redirect_product=bos&bos_redirect_major_version=" + getMajorVersion()
+                        + "&bos_redirect_minor_version=" + getMinorVersion(),
                 getClass()).start();
         new UpdateRSSThread(
                 "7-0-documentation",
-                "http://www.bonitasoft.com/bos_redirect.php?bos_redirect_id=158&bos_redirect_product=bos&bos_redirect_major_version=" + majorVersion
-                        + "&bos_redirect_minor_version=" + minorVersion,
+                "http://www.bonitasoft.com/bos_redirect.php?bos_redirect_id=158&bos_redirect_product=bos&bos_redirect_major_version=" + getMajorVersion()
+                        + "&bos_redirect_minor_version=" + getMinorVersion(),
                 getClass()).start();
         new UpdateRSSThread(
                 "7-0-examples-community",
-                "http://www.bonitasoft.com/bos_redirect.php?bos_redirect_id=159&bos_redirect_product=bos&bos_redirect_major_version=" + majorVersion
-                        + "&bos_redirect_minor_version=" + minorVersion,
+                "http://www.bonitasoft.com/bos_redirect.php?bos_redirect_id=159&bos_redirect_product=bos&bos_redirect_major_version=" + getMajorVersion()
+                        + "&bos_redirect_minor_version=" + getMinorVersion(),
                 getClass()).start();
         new UpdateRSSThread(
                 "7-0-training",
-                "http://www.bonitasoft.com/bos_redirect.php?bos_redirect_id=153&bos_redirect_product=bos&bos_redirect_major_version=" + majorVersion
-                        + "&bos_redirect_minor_version=" + minorVersion,
+                "http://www.bonitasoft.com/bos_redirect.php?bos_redirect_id=153&bos_redirect_product=bos&bos_redirect_major_version=" + getMajorVersion()
+                        + "&bos_redirect_minor_version=" + getMinorVersion(),
                 getClass()).start();
         new UpdateRSSThread(
                 "7-0-videos-community",
-                "http://www.bonitasoft.com/bos_redirect.php?bos_redirect_id=154&bos_redirect_product=bos&bos_redirect_major_version=" + majorVersion
-                        + "&bos_redirect_minor_version=" + minorVersion,
+                "http://www.bonitasoft.com/bos_redirect.php?bos_redirect_id=154&bos_redirect_product=bos&bos_redirect_major_version=" + getMajorVersion()
+                        + "&bos_redirect_minor_version=" + getMinorVersion(),
                 getClass()).start();
     }
 
+    protected Version getProductVersion() {
+        return new Version(ProductVersion.CURRENT_VERSION);
+    }
+
+    protected String getMajorVersion() {
+        final Version version = getProductVersion();
+        return version.getMajor() + "." + version.getMinor();
+    }
+
+    protected String getMinorVersion() {
+        final Version version = getProductVersion();
+        return Integer.toString(version.getMicro());
+    }
+
     /*
      * (non-Javadoc)
      * @see org.bonitasoft.studio.application.contribution.IPreStartupContribution#canExecute()