<!--
Please follow the issue template below for bug reports and feature requests.
Also please indicate in the issue title which language/library is concerned. Eg:  [JAVA] Bug generating foo with bar 
-->

##### Description

<!-- describe what is the issue and why this is a problem for you. -->

##### Swagger-codegen version

<!-- which version of swagger-codegen are you using, is it a regression? -->

##### Swagger declaration file content or url

<!-- if it is a bug, a json or yaml that produces it. -->

##### Command line used for generation

<!-- including the language, libraries and various options -->

##### Steps to reproduce

<!-- unambiguous set of steps to reproduce the bug.-->

##### Related issues

<!-- has a similar issue been reported before? -->

##### Suggest a Fix

<!-- if you can't fix the bug yourself, perhaps you can point to what might be
  causing the problem (line of code or commit) -->

