message: Build apidoc on travis (fail build when syntax error)
diff: @@ -72,6 +72,7 @@ script:
  - cd api
  - sed -i 's/$TRAVIS_COMMIT/'$TRAVIS_COMMIT'/' src/server.ts
  - npm run test # run backend test
  + - npm run apidoc # generate apidoc
  - cd ..
  # run frontend-tests and return back to root for following steps
  - cd app/webFrontend
  