Merge pull request #13 from elasticio/HannaTrotsenko-patch-1

Update component.json

Author: HannaTrotsenko

component.json

@@ -2,6 +2,7 @@
   "title": "Petstore API (Node.js)",
   "description": "elastic.io component for the Petstore API",
   "docsUrl": "https://github.com/elasticio/petstore-component-nodejs",
+  "buildType":"docker",
   "credentials": {
     "fields": {
       "apiKey": {