Added compact to matches for removing nils.
Split up pass? method into matches which loops through criteria.
Moved pass? implementation of filter into ExceptionFilter for specific checking.
Typo fixed.
Typo in spec messsage fixed.
Cleaned up Fabricators for Filter and added Priority Fabricator.
Spec for urgence of notices on App.
Association with PriorityFilters added to App.
Check for urgence of notice on App.
PriorityFilter added with specific pass? method implementation.