removing default_handlers breaks openapi-core

[spasiu]

It seems like this commit 03d4937 breaks https://github.com/p1c2u/openapi-core (v0.14.2). Our imports are failing now.

[p1c2u]

Hi @spasiu
thanks for reporting the issue. I will have to prepare new version with fix for that in openapi-core.

[thbeu]

Is there any reason why you did not stick to semantic versioning (and file a new major release) when removing public APIs?