line 1237 contained two votes, separated into individual votes
new folder for russian data analysis
moved russian only file to the analysis folder
created analysis files for sussex and south africa
extracted the votes of those who played only one game (first_game.csv)
extracted the votes of those who played more than one game (multiple_game.csv)
closes issue #1
Merge pull request #5 from hisakonog/master

new analysis folders etc.