more experiments with nesting
completed merge
fixedd destroy
   switched view from erb to haml
 fixed controller
set up forms for cocoon
added migration for apt and done
 Initial setup of Cocoon
added newest cocoon and fixed forms
updated form
started testing
started on specs
Deleted trash
updated houshold factory
made some steps pending
Added more info to the Index view
migration to change name from number_of_children to house_rank
fixed tests