Change default screenshot location to Downloads
Also disable shadows on window screen shots
Standardize install of brew, npm, defaults setup
Overhaul the README
Install npm packages globally
My GitHub username has changed
Vuescan is too annoying to maintain through brew-cask
Add useful npm packages
Merge commit '5d6ff9f4313bf1e072166f689b42bbc0abf72c81'

Conflicts:
	Rakefile
	bin/npm-install