Julien EGLOFF

I am just saying that the intended behavior is not what's happening in this case. I simplified the case but I encountered this problem when using `raw_request` with `Accept-Encoding` headers....

Here is a PR that should fix this issue. Maybe I should add a warning in case the `Accept-Encoding` contains a value that is not correctly handled by pycurl ?

I updated the PR to require at least the 1.7.0 version where this change was introduced in bloodhound.py.

I updated the PR to only require version 1.7.2 then.