Some ended events don't appear in archive list

[danielres]

When an event has ended, it should appear in the archives list, even if its start date is included in current month.

Now, it disappears from the index view because it has ended, but it doesn't yet appear in the archives list because of how the scope is defined in event model.

So here is my proposed fix:

It think this:

    def self.for_archive_list
        with_exclusive_scope { order('start_at DESC').where(['end_at < ?', Time.now.beginning_of_month]) }
    end

Should be replaced by this:

    def self.for_archive_list
        with_exclusive_scope { order('start_at DESC').where(['end_at < ?', Time.now]) }
    end

[joemsak]

Agreed, can you please send a pull request with passing specs?