v1.8.2

The proxy now safely handles a failing RequestConfigProvider.
This enables applications to use dynamic RequestConfigProviders, e.g. a network bound source like Redis, where errors might occur.

Changelog

76960ac Merge pull request #84 from jensneuse/feature/requestconfigprovider-return-err
321217f add test for a failing request config provider
40d2dae make RequestConfig return value optional (pointer) & add err return value
97d81ff update fasthttpproxy to handle RequestConfigProvider errors
770a80c update proxy http handler to handle RequestConfigProvider errors properly