Allow gmaps api key

[trippyhat]

The current limit is 2500 requests per day without specifying a google maps api key for geopy's GoogleV3 geocoder.

Can we put a gmaps api key in the config file, then update the utilities.py:

config_gmaps_key = # load gmaps key from config
geolocator = GoogleV3(api_key=config_gmaps_key)

[tejado]

the config file is only an example and doesnt belong to the pgoapi lib anymore. But I will add it to the utilities. Thanks for the hint.

[dnsBlah]

can someone tell whats wrong with nominatim or sonething like that

i only find the reverse lookup a bit hardh as it cant decode all characters :(

[DeastinY]

I'm hitting the gmaps limit pretty often as well, so :+1: