Dependency changes

[justin808]

1. Webpack needs to be updated.
2. react_ujs should be removed as a dependency (circular)

  "devDependencies": {
    "webpack": "^2.3.3"
  },
  "dependencies": {
    "react_ujs": "^2.6.1"
  }

[alkesh26]

@justin808, We need to work on these changes.

[justin808]

@ahangarha maybe this is already done? If not, please do.

[ahangarha]

As on now, react_ujs has been removed from dependencies.

Should webpack be updated to latest version? from 2.3.3 to 5.74.0?

[justin808]

Yes, 5.74.0.