v0.4

• Added hackathon page
• Performance optimization
• You can change top-section's color or image of pages simply by adding, for example, image: blog.jpg or color: "#00bcd4" into page setup
• Ability to set width of some partner's/organizer's logos by adding width property to appropriate element into partners.yml/organizers.yml file Bug: Different logo sizes in partners #14
• Added 'View on Google Maps' link in find-way section
• Grouped images into folders
• Fixed ribbon on simple columns into tickets sections
• Fixed displaying of tickets-2 sections on medium screens
• Fixed slider's next toggle in lily-effect (speakers-list.html)