Downloaded projects don't work if you have latest node

[janedegtiareva]

steps to repro:

1. make sure you have latest node
2. download a nearstudio project
3. npm install
4. npm run start

Outcome:
fs.js:27
const { Math, Object } = primordials;
^

ReferenceError: primordials is not defined

This is due to using gulp 3. gulpjs/gulp#2324

[janedegtiareva]

To fix, we need to either update to gulp 4 or not use gulp