Standalone Plan Page (now in branch!)

See: http://localhost:3000/views/plan.html
or

http://localhost:3000/views/plan.html?location=Wien&days=6

Improved routing still has to come.
Merge branch 'claudio' of github.com:SvH/TravelSquare into claudio
Style change for Accordion
Update travelsquare_box.css
integrated planning html into app flow
removed alt img tag from logo
Merge branch 'claudio' of github.com:SvH/TravelSquare into claudio
Merge branch 'master' of github.com:SvH/TravelSquare