[sr-dev] patch: utils - http_query() - more logging and return body also on 4xx

[Juha Heinanen]

Mikko Lehto writes:

> Please find attached silly little patch to utils module.
> 
> It modifies http_query() to log little bit more when curling fails
> and returns response body also for 4xx respose.

mikko,

i can commit the patch, but please provide one that also includes update
of README and doc file.

-- juha