fix images
Merge remote-tracking branch 'origin/master'

Conflicts:
	public/homepage-css/images/bk-contact.png
	public/homepage-css/images/bk-fest.png
	public/homepage-css/images/bk-organizes.png
	public/homepage-css/images/bk-past.png
	public/homepage-css/images/bk-setlits.png
	public/homepage-css/images/bk-sponsors.png