Research resurrecting v0.10.x support

[whitlockjc]

It has been reported that v0.10.x support is no longer available for swagger-tools. While technically I don't mind, there are people still using v0.10.x (as reported in #537) and we could easily solve this for them. While we don't want to go down the path of officially supporting v0.10.x, we can monkey-patch the known affected APIs so that things work.

This is not a guarantee that this can/will be done, just a separate issue to keep track of the potential research and work.