Code review comment for lp:~ian-clatworthy/bzr/sphinx-only

We had a list thread about this:

https://lists.ubuntu.com/archives/bazaar/2010q2/068822.html

Summary:

 * everyone likes simplicity
 * sphinx is not packaged in Hardy, which is what the pqm jail currently runs
 * we'll try backporting sphinx
 * if that fails, we'll ask for the chroot to be upgraded and we'll test 2.4 in babune

Until then, this is blocked.