This is failing because it's failing to contact pypi to download
dependencies.
I know this has been mentioned before but I think we need to start
looking at
managing a dependencies tarball or buildout cache.
Any comments on this before I kick it off?
Having a shared buildout cache would definitely be a more permanent
solution but this particular error is triggered by the fact that the
version of python-mock referenced by MAAS is 1.0b1 and the one present
in precise is 0.7.2. Any reason why we decided to use a more recent
version than the one in precise? Because using the same version would
have allowed us to simply install the package on the Jenkins box to
avoid having the build try to download it every time.
