Show modal with instructions (content not ready yet) after clicking button to create a room
Simplify currentURL property
Initial version of new content
modal styles, minor css fixes
Merge branch 'custom_room_names' of github.com:cowbell/sharedrop into custom_room_names
modal styles
Update Ruby to 2.1.2
Update JS libraries
Fix displaying current URL in 'about room' modal
Change texts in modals
Merge branch 'custom_room_names'