Use association_class method instead of static tasks. refs #53961425
Make Vacancy#set_defaults protected so product specific vacancies can override.
Make link_to_add_fields work with more than 1 level form nesting such as story - tasks - vacancies. refs #53961425
Refactor Project#destroy_non_active_records to use destroy_all instead of map.
Working copy (no test coverage): manually validate story's associated tasks and manually reject empty task forms here. refs #53961425
Makes user attribute remember me of sign in form accessible.
Mongodb object ids should be stored as string instead of integer in sql database.
Use voluntary instead of voluntariat databases.
Include gemspec in product dummy's Gemfile.
Set username of product dummy's example database yml to root.
Includes will paginate edge.
Merge branch 'voluntary_classified_advertising'

Conflicts:
	Gemfile.lock