FIX: to silly createTable bug
Remove debugging cruft.  Make return value of createTables include all table metadata.
backpedal: make the listTables and listColumns routines returned parsed output, not pure json
merged from <https://github.com/rrnewton/hgdata/blob/fusiontable01>
Merge branch 'master' of github.com:rrnewton/hgdata_mirror