We now have a swagger2api Node.JS based command line tool which will help you create Apigee API Proxies using swagger 2.0 spec. It will create Apigee API Bundles and help you deploy to Apigee Edge out of the box.
For more details please refer here. It’s released few days back and please feel free to share your findings / suggestions / queries if any related to the tool.
PS : As of today, swagger2api tool is not officially supported by Apigee.