Updated for python 3.
Updated to support both python 2 and 3 together.
added a way to search by group and get group results. Some styling flaws but working
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 'py3k' of git://github.com/calebmeyer/worldcup
Update README
Fix unicode error in py27
Merge pull request #19 from TMorreale0/master

added a way to search by group and get group results. Minor formatting issues...
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
Check arguments length