diff --git a/package.json b/package.json
index 08e62347..db1fcbda 100644
--- a/package.json
+++ b/package.json
@@ -41,6 +41,7 @@
         "read": "~1.0.5",
         "form-data": "~0.2.0",
         "chai": "~1.5.0",
+        "limiter": "^1.1.0",
         "mocha": "1.8.2"
     },
     "scripts": {
diff --git a/scripts/create-cert.sh b/scripts/create-cert.sh
old mode 100644
new mode 100755