Merge branch 'master' into reverse

Conflicts:
	query/search.js

README.md

@@ -31,6 +31,7 @@ $ npm run unit
 ```
 
 ### Running Functional Tests
+(this requires the server to be running)
 
 ```bash
 $ npm run ciao

controller/search.js

@@ -21,7 +21,7 @@ function setup( backend, query ){
       // handle backend errors
       if( err ){ return next( err ); }
 
-      if( data && data.hits && data.hits.total){
+      if( data && data.hits && data.hits.total && Array.isArray(data.hits.hits)){
         docs = data.hits.hits.map( function( hit ){
           return hit._source;
         });

query/search.js

@@ -2,7 +2,7 @@ var logger = require('../src/logger');
 
 // Build pelias search query
 function generate( params ){
-  
+
   var cmd = {
     "query":{
       "query_string" : {