Add defaults to create_keyspace()
Add defaults to create_keyspace()

By default, SimpleStrategy with RF=1 will be used.

idio/phpcassa,idio/phpcassa,idio/phpcassa,thobbs/phpcassa,idio/phpcassa,thobbs/phpcassa,idio/phpcassa,thobbs/phpcassa,thobbs/phpcassa