v4.0.0

Update

• Remove graceful-fs from test suite (f27be05)

Docs

• Remove references to gulp-util (fbc162f)
• Fix the installation instructions (173a532)
• Improve note about out-of-date docs (ec54d09)
• Update recipes to install gulp@next (03b7c98)
• Remove run-sequence from recipes (2eba29e)
• Add installation instructions & update badges (76eb4d6)

Upgrade

• Update glob-watcher (361ab63)

Build

• Avoid broken node 9 (064d100)

Scaffold

• Normalize repository (3011cf9)