openfootball/world-cup — pull request #24 by arshad (2014-07-09 16:17:05+00:00)
Title: Rename files to match stage naming convention

I think group and knockout are better names for the stages.

Finals (cup_finals.txt) is ambiguous because the world cup tournament (after qualifications) is called the finals itself.

Source: http://en.wikipedia.org/wiki/FIFA_World_Cup#Format