add won boolean attribute to bids
add auction rake task methods to be performed once auction has ended
alter mark_as_viewed method to be an instance method rather than a class method and add archive_bid method
add auction end notify participant message creation methods
add archived boolean attribute to bids
add archived boolean attribute to messages
add more notification methods
move all auction end methods into one end_auction method
add auction end_auction rake task
reformatting rake file
close method
add close_messaging method comment"
alter auctions schema to include time_begin and time_end
change time_left method to include new time_end and time_begin attributes
add comments for auction timer clock creation
add time_begin attribute