adding graph page
deleting graph
friend page

add
new graph page
css

add
basic heatmap example and graph layout
Group page

Please add the group page
update metadata in route.php
changed login to post and html form
changed path for logout
changed path for logout
Merge branch 'dev' of github.com:car-io/car.io-www into dev
path
update graph.php
Route page with connection example json string
changed login form, enabled registration button
registration.php was buggy
HTTP PUT Request

Not sure if it's really working
Merge branch 'dev'