corrections to ensure we're treating ints as ints (not strings)
minor corrections to mergeable_person_list.rb
updated examples/people.rb
removed obsolete example files
commented out all_names method
minor updates to household_list.rb for compatibility
treat ints as ints
updated examples/giving.rb
updated gemspec, minor update for clarity to examples/giving.rb
household search works, household list works
updated household list, added mergeable_household_list
added ids method to household_list
initial commit of examples/household.rb
added id attr to household
merged conflict