Document HAYSTACK_PATH setting.

aab125cd · Mathijs de Bruin · 5cbbd926 · aab125cd
Commit aab125cd authored 8 years ago by Mathijs de Bruin
--- a/README.md
+++ b/README.md
@@ -56,7 +56,8 @@ In this project, host-specific settings are defined in the `scipost-host-setting
    "SERVER_EMAIL": "",
    "JOURNALS_DIR": "<journals_dir>",
    "CROSSREF_LOGIN_ID": "",
-    "CROSSREF_LOGIN_PASSWORD": ""
+    "CROSSREF_LOGIN_PASSWORD": "",
+    "HAYSTACK_PATH": "<haystack_dir>"
 }
 ```