updated to reflect @missinglink's comments

the rebase was brutal, i thought that i caught everything, thx for checking

index.js

@@ -2,6 +2,7 @@
 var cluster = require('cluster'),
     app = require('./app'),
     port = ( process.env.PORT || 3100 ),
+    // when pelias/api#601 is done this can be changed to `true`
     multicore = false;
 
 /** cluster webserver across all cores **/

middleware/trimByGranularity.js

@@ -10,7 +10,7 @@ var _ = require('lodash');
 // - state
 //
 // Because the address matched, we're not interested in city+state or state, so
-// this component removes that aren't the most granular.  
+// this component removes results that aren't the most granular.
 
 // layers in increasing order of granularity
 var layers = [

sanitiser/search.js

@@ -8,7 +8,7 @@ var sanitizeAll = require('../sanitiser/sanitizeAll'),
       size: require('../sanitiser/_size')(/* use defaults*/),
       layers: require('../sanitiser/_targets')('layers', type_mapping.layer_mapping),
       sources: require('../sanitiser/_targets')('sources', type_mapping.source_mapping),
-      // // depends on the layers and sources sanitisers, must be run after them
+      // depends on the layers and sources sanitisers, must be run after them
       sources_and_layers: require('../sanitiser/_sources_and_layers'),
       private: require('../sanitiser/_flag_bool')('private', false),
       geo_search: require('../sanitiser/_geo_search'),