Questions: why for pycrypto needed?

[Mark Rosenstand]

John Arbash Meinel wrote:
> Well, James Blackwell was the one who wrote the page. So before I fix
> it up, I'd like to know what he was thinking.
> Basically, I would move it from Required into Strongly Recommended.
> 
> Also, cElementTree is only Strongly Recommended. Though it is very
> strongly recommended for performance reasons. (10x faster for reading
> XML than elementtree).

Why not make it a dependency tree? It's confusing that both paramiko
and pycrypto are strongly recommended unless pycrypto is directly used
by bzr. Mentioning it in a list (probably being the only item in
that list) after paramiko gives a better overview of how many packages
you need to install for a given feature.