Provide pre-2.6 izip_longest backport in Linode driver
Provide pre-2.6 izip_longest backport in Linode driver

git-svn-id: 353d90d4d8d13dcb4e0402680a9155a727f61a5a@1054879 13f79535-47bb-0310-9956-ffa450edef68

cloudkick/libcloud,cloudkick/libcloud