title: Are there any good chef/ruby aws-sdk examples for ELB manipulation
body: <p>I'm writing a chef cookbook and I need to attach and detach instances to an existing ELB.  I've looked over the "aws" cookbook but it uses right_aws gem and all of our other LWRPs are written against aws-sdk.  I can find plenty of examples of the aws-sdk gem for EC2 and S3 usage, but I can't find any existing recipes for ELB.</p>
  
  <p>Does anyone know of any, or can you offer some guidance on using ELBs in a VPC via Chef?</p>