'Delete specified floating IP from the pool
:param      ip: floating IP to remove
:type       ip::class:`OpenStack_1_1_FloatingIpAddress`
:rtype: ``bool``'

def delete_floating_ip(self, ip):

    resp = self.connection.request(('/os-floating-ips/%s' % ip.id), method='DELETE')
    return (resp.status in (httplib.NO_CONTENT, httplib.ACCEPTED))
