First, install nodeJS:
Then, make a new folder called uhubprojects, or whatever, and clone the project to your local computer by running
git clone https://github.com/u-hub/hacksmiths hacksmiths
From your terminal
This will make a new folder on your computer called hacksmiths with all of the files you need.
From the same project directory, run
npm install && bower install
to install project dependencies.
Once installed, type node start from the terminal and browse to http://localhost:9000 on your computer
The build is done by webpack and browsersync, so any changes made, will sync to the browser.