dazuma/activerecord-postgis-adapter — pull request #26 by gphil (2012-07-31 17:00:30+00:00)
Title: Ignore "layer" and "topology" tables in rake db:schema:dump

These tables were added by the postgis_topology extension in postgis 2.0.1, and they were ending up in my schema.rb. So, I added them to the list of tables to ignore.