Merge pull request #364 from cloudspokes/thabo-I-132651-500-error-on-challenges-rss

I-132651 500 error on challenges rss

Author: Yoshifumi Kohata

initializers/helper.js

@@ -200,6 +200,12 @@ helper.MAX_INT = 2147483647;
  */
 helper.PASSWORD_HASH_KEY = process.env.PASSWORD_HASH_KEY || 'default';
 
+/**
+ * The path that store all query files.
+ * @since 1.38
+ */
+helper.QUERY_PATH = './queries/';
+
 /**
  * The name in api response to database name map.
  */