fix status_code -> status, which was renamed at somepoint
fix status_code -> status, which was renamed at somepoint

git-svn-id: 353d90d4d8d13dcb4e0402680a9155a727f61a5a@897090 13f79535-47bb-0310-9956-ffa450edef68

cloudkick/libcloud,cloudkick/libcloud