Unable to install gulp globally - multiple warnings in terminal
<p>I'm having trouble downloading gulp. I already have node and npm installed, but when I try to download gulp I get a warning, and the command "grunt" doesn't work. 
<a href="http://i.stack.imgur.com/ZjeXa.png" rel="nofollow">sudo npm install -g gulp (screenshot of terminal)</a></p>

<p>I also tried another variation in the terminal: <a href="http://i.stack.imgur.com/Fnn3v.png" rel="nofollow">sudo npm install --global gulp-cli (screenshot of terminal)</a>
This ran what looks like pretty much the same code but with less warnings - however, it still doesn't seem to work.</p>

<p>Does anyone know how I can fix this? </p>

<p>Also, I'm not sure if I've successfully downloaded gulp locally. Have I downloaded it if there's a folder called "node_modules", with "bootstrap-sass", "gulp", "gulp-install" and "laravel-elixir" inside it? (It's inside a Laravel project btw)  </p>

<p>Thanks</p>