Import failing

[wimleers]

On this Swagger file:

https://raw.githubusercontent.com/acquia/waterwheel.js/master/test/sample/swagger.example.json

I'm getting this error:

Import Failed A JavaScript exception was raised. Open the Extension Console (under the Window menu) for more information.

Error: Invalid Swagger File (invalid schema / version < 2.0): ValidationError: String does not match pattern: ^/