Merge pull request OAI#363 from batdevis/swagger_engine_rails

added swagger_engine link

Author: webron

README.md

@@ -159,6 +159,7 @@ These are third party tools generated by the Swagger community. Note that not al
 - [swagger-docs](https://github.com/richhollis/swagger-docs) - Generates Swagger files for Rails APIs with a simple DSL.
 - [swagger-blocks](https://github.com/fotinakis/swagger-blocks) - Define and serve live-updating Swagger JSON for Ruby apps.
 - [source2swagger](https://github.com/solso/source2swagger) - Builds a swagger compliant JSON specification from annotations on the comments of your source code.
+- [swagger_engine](https://github.com/batdevis/swagger_engine) - include [Swagger-ui](https://github.com/swagger-api/swagger-ui) as mountable rails engine.
 
 #### Scala
 - [Scalatra](http://www.scalatra.org/) - see the [Swagger Guide](http://www.scalatra.org/2.2/guides/swagger.html)