Fix build bustage following json prettyfication and conf manip

Author: dmp42

lib/parser.js

@@ -45,7 +45,8 @@
     });
 
     // Validator XXX
-    global.env.conf = {tags: informations.tags};
+    global.env.conf = global.env.conf || {};
+    global.env.conf.tags = informations.tags;
 
     if(!informations.longname)
       informations.longname = informations.kind + ':' + informations.name;

test/expected/hello.txt

@@ -1 +1,15 @@
-[{"name":"","kind":"package","longname":"package:","description":"","version":"","licenses":[],"files":[]}]
+[
+  {
+    "name": "",
+    "kind": "package",
+    "longname": "package:",
+    "description": "",
+    "version": "",
+    "licenses": [],
+    "tags": {
+      "allowUnknownTags": true
+    },
+    "plugins": false,
+    "files": []
+  }
+]