Sorts the results by date, from oldest to newest

Matches were showing out of order in the full listing.
Matches on the same day were not sorted by time.
Merge branch 'sorting' of git://github.com/mgriffin/worldcup into mgriffin-sorting
Merge branch 'mgriffin-sorting'
Merge branch 'master' of github.com:fatiherikli/worldcup

Conflicts:
	worldcup.py