renaming _latlonzoom to _geo

sanitiser/reverse.js

@@ -2,7 +2,7 @@
 var logger = require('../src/logger'),
     _sanitize = require('../sanitiser/_sanitize'),
     sanitiser = {
-      latlonzoom: require('../sanitiser/_latlonzoom'),
+      latlonzoom: require('../sanitiser/_geo'),
       size: function( req ) {
         var size = require('../sanitiser/_size');
         return size(req, 1);

sanitiser/suggest.js

@@ -5,7 +5,7 @@ var logger = require('../src/logger'),
       input: require('../sanitiser/_input'),
       size: require('../sanitiser/_size'),
       layers: require('../sanitiser/_layers'),
-      latlonzoom: require('../sanitiser/_latlonzoom')
+      latlonzoom: require('../sanitiser/_geo')
     };
 
 var sanitize = function(req, cb) { _sanitize(req, sanitizers, cb); };