title: Bourbon neat multiple breakpoints
body: <p>I know following can be done in bourbon neat:</p>
  
  <pre><code>$mobile: new-breakpoint(max-width: 320px);
  $tablet: new-breakpoint(max-width:760px min-width:321px);
  $desktop: new-breakpoint(min-width: 761px);
  </code></pre>
  
  <p>then I can do something like this:</p>
  
  <pre><code>@include media($mobile) {
      // some styling
  }
  </code></pre>
  
  <p>It works great. Now I have to add styles that affects mobile and tablet. I am looking for union of mobile and tablet breakpoint. </p>
  
  <pre><code>//desired behavior 
  //I know this is not available. Just made up
  @include media($mobile, $tablet) {
      // some styling.
      // this should be applied to mobile and tablet
  }
  </code></pre>