Cannot use grunt on simple Yeoman angular

Question

Trying to just startup a simple angular app via Yeoman, using steps in this guide http://www.sitepoint.com/kickstart-your-angularjs-development-with-yeoman-grunt-and-bower/

Answer 1

Run the following commands from the directory that has the Gruntfile.js for your project:

npm install
npm install -g bower
bower install

This will install all npm and bower based dependencies for your project.

In the screencast at 1:18 it shows install errors tied to at least multimatch. load-grunt-taskis dependent on multimatch.