Fixed pubDate bug
diff --git a/src/test/resources/queries/metaquery2.json b/src/test/resources/queries/metaquery2.json
index c80b044..c1a6eda 100644
--- a/src/test/resources/queries/metaquery2.json
+++ b/src/test/resources/queries/metaquery2.json
@@ -1,89 +1,89 @@
 {
-    "@context": {
-        "korap": "http://korap.ids-mannheim.de/ns/query",
-        "@language": "de",
-        "operands": {
-            "@id": "korap:operands",
-            "@container": "@list"
-        },
-        "relation": {
-            "@id": "korap:relation",
-            "@type": "korap:relation#types"
-        },
-        "class": {
-            "@id": "korap:class",
-            "@type": "xsd:integer"
-        },
-        "query": "korap:query",
-        "filter": "korap:filter",
-        "meta": "korap:meta"
+  "@context": {
+    "korap": "http://korap.ids-mannheim.de/ns/query",
+    "@language": "de",
+    "operands": {
+      "@id": "korap:operands",
+      "@container": "@list"
     },
-    "startPage" : 2,
-    "count" : 5,
-    "context" : {
-      "left" : [ "token", 6 ],
-      "right" : [ "token", 6 ]
+    "relation": {
+      "@id": "korap:relation",
+      "@type": "korap:relation#types"
     },
-   "query":{
-      "@type":"korap:group",
-      "relation":"or",
-      "operands":[
-         {
+    "class": {
+      "@id": "korap:class",
+      "@type": "xsd:integer"
+    },
+    "query": "korap:query",
+    "filter": "korap:filter",
+    "meta": "korap:meta"
+  },
+  "startPage" : 2,
+  "count" : 5,
+  "context" : {
+    "left" : [ "token", 6 ],
+    "right" : [ "token", 6 ]
+  },
+  "query":{
+    "@type":"korap:group",
+    "relation":"or",
+    "operands":[
+      {
+        "@type":"korap:token",
+        "@value":{
+          "@type":"korap:term",
+          "@value":"base:Vokal",
+          "relation":"="
+        }
+      },
+      {
+        "@type":"korap:sequence",
+        "operands":[
+          {
             "@type":"korap:token",
             "@value":{
-               "@type":"korap:term",
-               "@value":"base:Vokal",
-               "relation":"="
+              "@type":"korap:term",
+              "@value":"base:der",
+              "relation":"="
             }
-         },
-         {
-            "@type":"korap:sequence",
-            "operands":[
-               {
-                  "@type":"korap:token",
-                  "@value":{
-                     "@type":"korap:term",
-                     "@value":"base:der",
-                     "relation":"="
-                  }
-               },
-               {
-                  "@type":"korap:token",
-                  "@value":{
-                     "@type":"korap:term",
-                     "@value":"mate/p:ADJD",
-                     "relation":"="
-                  }
-               }
-            ]
-         }
-      ]
-   },
-    "meta": [
-            {
-                "@type": "korap:meta-filter",
-                "@value": {
-                    "@type": "korap:group",
-                    "relation": "and",
-                    "operands": [
-                        {
-                            "@type": "korap:term",
-                            "@field": "korap:field#author",
-                            "@value": "Hesse"
-                        },
-                        {
-                            "@type": "korap:group",
-                            "@field": "korap:field#pubDate",
-                            "relation": "until",
-                            "operands": [
-                                {
-                                    "@type": "korap:date",
-                                    "@value": "2013-12-05"
-                                }
-                            ]
-                        }
-                    ]
-                }
+          },
+          {
+            "@type":"korap:token",
+            "@value":{
+              "@type":"korap:term",
+              "@value":"mate/p:ADJD",
+              "relation":"="
             }
+          }
         ]
-}
\ No newline at end of file
+      }
+    ]
+  },
+  "meta": [
+    {
+      "@type": "korap:meta-filter",
+      "@value": {
+        "@type": "korap:group",
+        "relation": "and",
+        "operands": [
+          {
+            "@type": "korap:term",
+            "@field": "korap:field#author",
+            "@value": "Hesse"
+          },
+          {
+            "@type": "korap:group",
+            "@field": "korap:field#pubDate",
+            "relation": "until",
+            "operands": [
+              {
+                "@type": "korap:date",
+                "@value": "2013-12-05"
+              }
+            ]
+          }
+        ]
+      }
+    }
+  ]
+}