Now tries to install virtualenv via easy_install if not present
Now tries to install virtualenv via easy_install if not present
rajarammallya/melange,openstack-attic/melange,openstack-attic/melange,rackerlabs/melange,rajarammallya/melange,rajarammallya/melange,openstack-attic/melange,rackerlabs/melange,rackerlabs/melange