* Add speed column to tracks table
* Add track resource to TrackController as implementation af track_api
* TrackController (API RESTful)
* TrackController (API RESTful)
* API track
* Show tracks in map
* Live track form
* Get tracks form
* Shared config in deploy
* Shared config deploy
* Clear layers when add a new one
* Live position detect
Merge pull request #3 from vladzur/feature/tracks_api

Feature/tracks api