5.0.0 RC1

Renamed osrm-prepare into osrm-contract
osrm-contract does not need a profile parameter anymore
New public HTTP API, find documentation here
POST support is discontinued, please use library bindings for more complex requests
Removed timestamp plugin
Coordinate order is now Longitude,Latitude
Cucumber tests now based on Javascript (run with npm test)
Profile API changed:
- forward_mode and backward_mode now need to be selected from a pre-defined list
- Global profile properties are now stored in a global properties element. This includes:
  - properties.traffic_signal_penalty
  - properties.use_turn_restrictions
  - properties.u_turn_penalty
  - properties.allow_u_turn_at_via