Migration to enable builder by default

db/migrate/20161104141744_builder_enabled_by_default.rb

@@ -0,0 +1,14 @@
+require 'carto/db/migration_helper'
+
+include Carto::Db::MigrationHelper
+
+migration(
+  Proc.new do
+    set_column_default :organizations, :builder_enabled, true
+    set_column_default :users, :builder_enabled, true
+  end,
+  Proc.new do
+    set_column_default :organizations, :builder_enabled, false
+    set_column_default :users, :builder_enabled, false
+  end
+)