add responsive header styles
add responsive styles for mobile
add response styles
add background shadow, fix calendar yml and set new extend-Only Selector
add responsive menu and nav
move debugger into development group
fix build problems update Gems and delete unnecessary file
Merge pull request #15 from Inexus-id/responsive-styles

Responsive styles
fix countdown and navigation order
Merge branch 'responsive-styles'
fix wrong margin top in logo
add tickets page
Merge pull request #17 from Inexus-id/add-tickets-page

add tickets page
add tickets description
add styles for tickets table
add meta tags for seo
add new sponsors and generate new sprite
add main sponsor
refresh sprite and add main sponsor icon
fix url in calendar link