Justin Nuß

There was a typo in the URL for Zipkin. And also both Zipkins and OpenTracings sites don't work with HTTPS (I guess it's easier to "trace" traffic over HTTP, but...

WriteJsonString allocates

1

The function [WriteJsonString](https://github.com/pquerna/ffjson/blob/697feb55bc0a0b0b0303bea09e87df6dfadf8411/fflib/v1/jsonstring.go#L42) converts a string to a []byte each time it's called leading to unnecessary allocations, as the WriteJson function could also work with strings. This could be fixed...

v4: Better support for handling push messages

1

Currently users must manually handle push responses from Redis which is not only tedious, but also impractical since push responses can come before any other response so handling them correctly...