ProductImage
============
Use `ProductImage` to display a product's featured image. If no image can be found, a placeholder matching the front-end image placeholder will be displayed.
## How to use:
```jsx
import ProductImage from 'components/product-image';
render: function() {
return (
);
}
```
## Props
* `product`: Product object. The image to display will be pulled from `product.images`. See https://woocommerce.github.io/woocommerce-rest-api-docs/#product-properties
* `width`: Default 60. The width of image to display.
* `height`: Default 60. The height of image to display.
* `alt`: Text to use as the image alt attribute.
* `className`: Additional CSS classes.