Log for geocoding, refactor and renaming of old functions

• Renamed the python library metrics functions
• Create old version's folder to store the last versions
• Refactor: Move redis and DB config logic to the python library
• Generate the metrics log file

Mapzen routing capabilities

• Mapzen routing functions to calculate a route point to point
• Use of Sentinel transparently

Mapzen routing capabilities

• Added cdb_routing_point_to_point function using Mapzen as provider

[Server] Routing isolines

• Added routing isolines capabilities

[Client] Routing isolines

• Added routing isolines capabilities to the client and public API

Internal api metrics and refactor

• Extension refactor, now is called cdb_dataservices_[client|server] in order to include more services aside the geocoder.
• Add logic to save the metrics for the internal geocoder services as we have for the nokia and google geocoders
• Trimmed all the inputs to avoid empty results

Google geocoder

• Logic for the google geocoder so the users with this geocoder setted up can use street level geocoding too
• Refactor of the python library in order to reflect the change to a services extension more than only geocoder

Geocoder API

• Street geocoding available through the cdb_geocoder_street_point_v2 function (only working Heremaps geocoder)
• User config comes from Redis database
• Increment of usage metrics for the cdb_geocoder_street_v2

Geocoder API

0.0.1

Current version 0.0.1 in production

Geocoder API beta 1

0.0.1-beta

Added the organization public user to the api key check