message: requires version 4.7.15
  Anything lower and tests don't pass.
diff: "author": "Akos Szokodi <akos@codingsans.com> (http://codingsans.com)",
  "license": "MIT",
  "dependencies": {
  - "@types/mongoose": "^4.7.1",
  + "@types/mongoose": "^4.7.15",
  "lodash": "^4.17.4",
  "mongoose": "^4.7.3",
  "reflect-metadata": "^0.1.8",
  