Renaming token to key on the parameters.

Author: jturolla

README.textile

@@ -64,10 +64,10 @@ There's also a @region@ (@MKCoordinateRegion@) property in case the returned pla
 
 h2. Google Maps API Token
 
-You can include a Google Maps API token by initializing the geocoder and setting it.
+You can include a Google Maps API token by initializing the geocoder and setting it. You should use the default initializers to include the token.
 
 <pre>
-    [geocoder setGoogleMapsToken:@"token"];
+[geocoder setGoogleMapsToken:@"token"];
 </pre>
 
 h2. Credits

SVGeocoder/SVGeocoder.m

@@ -118,7 +118,7 @@ - (SVGeocoder*)initWithAddress:(NSString *)address region:(CLRegion *)region com
 
 - (void)setGoogleMapsToken:(NSString *)token {
 
-    [self addParametersToRequest:[@{@"token": token} mutableCopy]];
+    [self addParametersToRequest:[@{@"key": token} mutableCopy]];
 
 }