I've tried `npm install angular-material --save` and followed [the instructions here.](https://github.com/angular/bower-material) 

Then I added the script and link to `index.html`

```
<script src="node_modules/angular-material/index.js"></script>
<link ref="stylesheet" href="node_modules/angular-material/modules/angular-material.css">

```

Then I tried adding a simple `<md-button>` but am having no luck.