Follow everything in your pace, and ready everything thoroughly.
Hartl's tutorial was where I started, many years ago. I think he keeps it updated.
The best way to learn web dev is to build the thing you want. You'll learn what you need as you go.
Then i go with Ruby on Rails, with help of some good tutorials. The point is, get accquainted with git, rails convention, testing and deployment.
Skip the Javascript part as most as possible first.
The important thing on this journey, is you'll eventually love Ruby, let it drive your fun, curiosity and happiness along the way.
Good luck!
Good luck!