chore(wercker): add wercker ci configuration

Author: Hans Kristian Flaatten

wercker.yml

@@ -0,0 +1,25 @@
+box: node:0.10-slim
+
+build:
+  steps:
+    - script:
+        name: echo nodejs information
+        code: |
+          echo "node version $(node -v) running"
+          echo "npm version $(npm -v) running"
+
+    - npm-install
+
+    - script:
+        name: lint
+        code: npm run lint
+
+    - npm-test
+
+  after-steps:
+    - turistforeningen/slack-notifier:
+        url: $SLACK_WEBHOOK_URL
+
+deploy:
+  steps:
+    - turistforeningen/npm-publish