diff --git a/.circleci/config.yml b/.circleci/config.yml
index 4cf0c84..1a4e9df 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -37,8 +37,29 @@ jobs:
           name: Run tests
           command: make test-ci
 
+  vault:
+    docker:
+      - image: circleci/node:10
+    working_directory: ~/offen/vault
+    steps:
+      - checkout:
+          path: ~/offen
+      - restore_cache:
+          key: offen-vault-{{ checksum "package.json" }}
+      - run:
+          name: Install dependencies
+          command: npm install
+      - save_cache:
+          paths:
+            - ~/offen/vault/node_modules
+          key: offen-vault-{{ checksum "package.json" }}
+      - run:
+          name: Run tests
+          command: npm test
+
 workflows:
   version: 2
   build_and_test:
     jobs:
       - server
+      - vault
diff --git a/README.md b/README.md
index 3ca67e2..de6f831 100644
--- a/README.md
+++ b/README.md
@@ -36,4 +36,4 @@ docker-compose run server make
 
 ### License
 
-MIT © [Frederik Ring](https://www.frederikring.com), [Hendrik Niefeld](http://niefeld.com/)
+MIT © offen