minor fixes on the doc

Author: willdurand

README.md

@@ -27,7 +27,7 @@ Chain                                                                 | `chain`
 [Geonames](http://www.geonames.org/commercial-webservices.html)       | `geonames` | yes |no | worldwide | requires registration, no free tier
 [Google Maps](https://developers.google.com/maps/documentation/geocoding/) | `google_maps` | yes | supported | worldwide | requires API key. Limit 2500 requests per day
 [Google Maps for Business](https://developers.google.com/maps/documentation/business/) | `google_maps_business` | yes | supported | worldwide | requires API key. Limit 100,000 requests per day
-[MapQuest](http://developer.mapquest.com/web/products/dev-services/geocoding-ws)  | yes | no | worldwide | both open and [commercial service](http://platform.mapquest.com/geocoding/) require API key
+[MapQuest](http://developer.mapquest.com/web/products/dev-services/geocoding-ws) | `map_quest` | yes | no | worldwide | both open and [commercial service](http://platform.mapquest.com/geocoding/) require API key
 [Nominatim](http://wiki.openstreetmap.org/wiki/Nominatim) | `nominatim` | yes | supported | worldwide | requires a domain name (e.g. local installation)
 [OpenCage](http://geocoder.opencagedata.com/) | `opencage` | yes | supported | worldwide | requires API key. 2500 requests/day free
 [OpenStreetMap](http://wiki.openstreetmap.org/wiki/Nominatim) | `openstreetmap` | yes | no | worldwide | heavy users (>1q/s) get banned
@@ -40,12 +40,11 @@ Provider  | Name | IPv4? | IPv6? | Terms | Notes
 :-------- |:---- |:----- |:----- |:----- |:-----
 [FreeGeoIp](http://freegeoip.net/)          | `free_geo_ip` | yes | yes
 [GeoIPs](http://www.geoips.com/en/)         | `geo_ips` | yes | no | requires API key
-[GeoIP2](https://www.maxmind.com/en/geoip2-databases) (Maxmind) |
-`maxmind_geoip2` | yes | yes |
+[GeoIP2](https://www.maxmind.com/en/geoip2-databases) (Maxmind) | `maxmind_geoip2` | yes | yes |
 [GeoPlugin](http://www.geoplugin.com/)      | `geo_plugin` | yes | yes |
 [HostIp](http://www.hostip.info/use.html)   | `host_ip` | yes | no
 [IpInfoDB](http://ipinfodb.com/)            | `ip_info_db` | yes | no | requires API key. | city precision
-Geoip| | | wrapper around the [PHP extension](http://php.net/manual/en/book.geoip.php) which must be installed
+Geoip | `geoip` | | | | wrapper around the [PHP extension](http://php.net/manual/en/book.geoip.php) which must be installed
 [MaxMind](https://www.maxmind.com/) web service | `maxmind` | yes | yes | requires Omni API key | City/ISP/Org and Omni services, IPv6 on country level
 MaxMind Binary file | `maxmind_binary` | yes | yes | | needs locally installed database files
 
@@ -84,7 +83,7 @@ $ composer require willdurand/geocoder
 Usage
 -----
 
-[Geocoder](https://github.com/geocoder-php/Geocoder) and its compagnion
+[Geocoder](https://github.com/geocoder-php/Geocoder) and its companion
 [Geocoder Extra](https://github.com/geocoder-php/geocoder-extra) provides a lot
 of providers.