deprecate the usage of requests

[Kali Kaneko]

having requests as a dependency of a twisted-based daemon is a source of contention.
could you consider migrating the usage of requests to treq instead?
http://treq.readthedocs.io/en/latest/

[Tulio Casagrande]

This is a duplicate of #1060

[Kali Kaneko]

ah, true, I forgot I had already opened the other one!