persistence.rb in activefacts-0.7.0

- old
+ new

@@ -1,4 +1,8 @@
-require 'activefacts/persistence/composition'
+require 'activefacts/persistence/reference'
+require 'activefacts/persistence/tables'
+require 'activefacts/persistence/columns'
+require 'activefacts/persistence/foreignkey'
+require 'activefacts/persistence/index'