Merge pull request #3 from wedeploy-examples/adds-version-to-mongodb-image

Adds version to mongodb image

Author: zenorocha

wedeploy.json

@@ -1,6 +1,6 @@
 {
  "id": "md",
- "image": "mongo",
+ "image": "mongo:3.7.9",
  "volumes": {
  "data": "/data/db"
  }