package: nfs-utils
package: openvpn
package: vconfig
-package: PyXML
+package<=f18: PyXML
#
# platform-dependent
package>=centos6: compat-libtermcap
package>=f10: cronie
+package=centos6: epel-release
+
#
# planetlab
#
package: util-vserver-pl
#package: util-python
package: NodeManager
+package: nodemanager-vs
package: NodeUpdate
package: codemux
package: pl_sshd