forked from loafle/openapi-generator-original
* More flexible subclassing of ApiClient possible by s/private/protected/g I found myself in a situation where I needed to change the configured `Feature`s, but because of all the private variables I was not able to do so. Perhaps this is a bit too broad of a stroke, but I changed all fields and methods to `protected` instead of `private`. In this way, future extensibility should be improved. Also, to solve my particular problem, I added a new empty method called `performAdditionalClientConfiguration` which will allow subclasses to add specific features, or do anything else possible with a `ClientConfig`. * Updated samples