[SMX4-919] Add sources artifact for all bundles

git-svn-id: https://svn.apache.org/repos/asf/servicemix/smx4/bundles/trunk/xstream-1.4.2@1236741 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index dc7515e..c8eb040 100644
--- a/pom.xml
+++ b/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.apache.servicemix.bundles</groupId>
         <artifactId>bundles-pom</artifactId>
-        <version>6</version>
+        <version>8-SNAPSHOT</version>
         <relativePath>../bundles-pom/pom.xml</relativePath>
     </parent>
 
@@ -43,7 +43,6 @@
             com.thoughtworks.xstream
         </servicemix.osgi.export.pkg>
         <servicemix.osgi.import.pkg>
-            !com.thoughtworks.xstream*,
             sun.misc;resolution:=optional,
             sun.reflect;resolution:=optional,
             com.bea.xml.stream;resolution:=optional,
@@ -75,6 +74,15 @@
             <version>${pkgVersion}</version>
             <optional>true</optional>
         </dependency>
+
+        <!-- sources -->
+        <dependency>
+            <groupId>${pkgGroupId}</groupId>
+            <artifactId>${pkgArtifactId}</artifactId>
+            <version>${pkgVersion}</version>
+            <classifier>sources</classifier>
+            <optional>true</optional>
+        </dependency>
     </dependencies>
 
     <build>
@@ -110,4 +118,5 @@
             </plugin>
         </plugins>
     </build>
+
 </project>