[chore] wording of device status
[chore] remove empty `users.js.coffee`
[chore] update layout
[feature] index of devices
[style] override webkit heading style
[refactor] reuse the style of form fields
[feature] ajaxy switch button
[feature] devices#show
[chore] redirect to device show page after update
[style] new device button
[refactor] remove query time picker for simplicity
[style] new reservation
[style] for ul
[style] for ul
Merge branch 'reservation_styling'