diff -r de47e8f66e8b -r 4ce76c9e7729 server/src/app/Console/Commands/IndexDocuments.php
--- a/server/src/app/Console/Commands/IndexDocuments.php	Tue Dec 15 10:40:00 2015 +0100
+++ b/server/src/app/Console/Commands/IndexDocuments.php	Thu Jan 14 18:35:23 2016 +0100
@@ -57,8 +57,8 @@
         }
         $indexParams['body'] = [
             'settings' => [
-                'number_of_shards' => env('ELASTICSEARCH_SHARDS'),
-                'number_of_replicas' => env('ELASTICSEARCH_REPLICAS'),
+                'number_of_shards' => conf('elasticsearch.shards'),
+                'number_of_replicas' => conf('elasticsearch.replicas'),
                 'index.mapping.ignore_malformed' => True
             ],
             'mappings' => [
@@ -97,7 +97,7 @@
     private function indexOne($doc)
     {
         $query_data = [
-            'index' => env('ELASTICSEARCH_INDEX'),
+            'index' => conf('elasticsearch.index'),
             'type' => 'document',
             'id' => (string)$doc->getId(),
             'body' => [
@@ -119,7 +119,7 @@
           foreach($docs as $doc){
               $query_data['body'][] = [
                   'index' => [
-                      '_index' => env('ELASTICSEARCH_INDEX'),
+                      '_index' => conf('elasticsearch.index'),
                       '_type' => 'document',
                       '_id' => (string)$doc->getId()
                   ]