Fixed the 'down' migration script to actually drop the right stuff.

resources/migrations/20161014170335-basic-setup.down.sql

@@ -1 +1,50 @@
-DROP TABLE users;
+--------------------------------------------------------------------------------
+----
+---- 20161014170335-basic-setup.down.sql: database schema for youyesyet.
+----
+---- This program is free software; you can redistribute it and/or
+---- modify it under the terms of the GNU General Public License
+---- as published by the Free Software Foundation; either version 2
+---- of the License, or (at your option) any later version.
+----
+---- This program is distributed in the hope that it will be useful,
+---- but WITHOUT ANY WARRANTY; without even the implied warranty of
+---- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+---- GNU General Public License for more details.
+----
+---- You should have received a copy of the GNU General Public License
+---- along with this program; if not, write to the Free Software
+---- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+---- USA.
+----
+---- Copyright (C) 2016 Simon Brooke for Radical Independence Campaign
+----
+--------------------------------------------------------------------------------
+
+-- intended to reverse out the database changes made in
+-- 20161014170335-basic-setup.up.sql
+
+drop table addresses cascade;
+--;;
+drop table authorities cascade;
+--;;
+drop table canvassers cascade;
+--;;
+drop table districts cascade;
+--;;
+drop table electors cascade;
+--;;
+drop table followupactions cascade;
+--;;
+drop table followupmethods cascade;
+--;;
+drop table followuprequests cascade;
+--;;
+drop table issueexpertise cascade;
+--;;
+drop table issues cascade;
+--;;
+drop table options cascade;
+--;;
+drop table visits cascade;
+--;;