Doing require extensions correctly is essential, because:

1. Users should be able to install multiple extensions in succession, and have them work together.
2. Coverage tools like nyc need it to reliably supply coverage information that takes into account sourcemaps from upstream transforms.
3. Because non-standard, un-predictable behavior causes hard to solve bugs, and major headaches for project maintainers.

• Make sure you have yo installed: npm install -g yo
• Run: yo webapp
• Install grunt-contrib-jade: npm install grunt-contrib-jade --save-dev