Merge tag '1.13.1' into cdb
Merge branch 'master' into cdb
Improves SQL query for affected tables and last updated time
Configurable QueryTablesAPI to call directly postgresql using cartodb-psql
or to keep using a request to the SQL API
Merge branch 'master' into CDB-3686
Upgrades cartodb-psql dependency
Merge branch 'master' into CDB-3686

Conflicts:
	package.json
Formats NEWS
Updates news
Merge pull request #204 from CartoDB/CDB-3686

Configurable QueryTablesAPI to call directly postgresql