Enum support in API clients

[wing328]

Description

Enum support for API clients.

If anyone has cycle to add the feature to the following languages, please reply to let us know:

• Android
• Bash
• C++
• C#
• Clojure
• Dart
• Elixir
• Flash
• Go
• Groovy
• Javascript
• Java
• ObjC
• Perl
• PHP
• Python
• Ruby
• Swift (2.x ◻️, 3,x ✅)
• Scala
• TypeScript

Swagger-codegen version

Latest master

Suggest a Fix

If anyone wants to work on the enhancement, please reply to let us know. Thank you!