last update to gameweek 2 graphs
Merge branch 'gh-pages' of github.com:aelse/bottomten.info into gh-pages

Conflicts:
	img/graphs/bottom10_gameweek_by_team.png
	img/graphs/bottom10_gameweek_points_history.png
	img/graphs/bottom10_league_rank_history.png
	img/graphs/bottom10_total_by_team.png
	img/graphs/bottom10_total_points_history.png
added gameweek 4 graphs