improved readme
improved readme

obulpathi/poppy,stackforge/poppy,obulpathi/poppy,amitgandhinz/cdn,obulpathi/cdn1,openstack/poppy,stackforge/poppy,obulpathi/cdn1,openstack/poppy,stackforge/poppy,amitgandhinz/cdn,openstack/poppy,obulpathi/poppy