:poop: adding an example and drone pipeline

.drone.yml

@@ -0,0 +1,9 @@
+kind: pipeline
+name: default
+
+- name: test
+  image: node
+  commands:
+  - cd ./vue-theme
+  - npm install
+  - npm test

vue-theme/package.json

@@ -4,7 +4,8 @@
   "description": "Wordpress SPA theme base",
   "main": "index.js",
   "scripts": {
-    "dev": "webpack-dev-server --hot"
+    "dev": "webpack-dev-server --hot",
+    "test": "echo running contrived example command..."
   },
   "keywords": [
     "wordpress",