Renamed database.sql to structure.sql and added test data.
Throw errors.
Added a find function to the Route model with a route and return the whole route after it's been added.
Parse JSON in route.points before returning it.
Parse JSON before it's returned.
Added an API and models for activities.

Note: `user_routes` renamed to `activity`.
Fix typo.
Saving the route has been prepared
Merge branch 'master' into punctuateroute
Added elevation to route points array, ready to save but can't at the moment