add 2.2.0 to doap file

doap_Archiva.rdf

@@ -37,13 +37,22 @@ security access management, build artifact storage, delivery, browsing, indexing
     <category rdf:resource="http://projects.apache.org/category/build-management" />
      <release>
       <Version>
-        <name>Apache Archiva 2.x.x</name>
+        <name>Apache Archiva 2.2.x</name>
+        <created>2015-03-02</created>
+        <revision>2.2.0</revision>
+        <file-release>http://www.us.apache.org/dist/archiva/2.2.0/binaries/apache-archiva-2.2.0-bin.zip</file-release>
+        <file-release>http://www.us.apache.org/dist/archiva/2.2.0/binaries/apache-archiva-2.2.0.war</file-release>
+      </Version>
+    </release>
+    <release>
+      <Version>
+        <name>Apache Archiva 2.1.x</name>
         <created>2014-09-04</created>
         <revision>2.1.1</revision>
         <file-release>http://www.us.apache.org/dist/archiva/2.1.1/binaries/apache-archiva-2.1.1-bin.zip</file-release>
         <file-release>http://www.us.apache.org/dist/archiva/2.1.1/binaries/apache-archiva-2.1.1.war</file-release>
       </Version>
-    </release>
+    </release>    
     <release>
       <Version>
         <name>Apache Archiva 1.3.x</name>
@@ -53,7 +62,8 @@ security access management, build artifact storage, delivery, browsing, indexing
         <file-release>http://www.us.apache.org/dist/archiva/1.3.9/binaries/apache-archiva-1.3.9.war</file-release>
       </Version>
     </release>
-    <!--<release>
+   <!--
+    <release>
       <Version>
         <name>Apache Archiva 1.4-M4</name>
         <created>2013-05-27</created>