RPM Support

It is expected for the package to be available at http://pulp3-source-centos7/pulp/content/fixture/Packages/b/bear-4.1-1.noarch.rpm

It is not expected for the package to be available at http://pulp3-source-centos7/pulp/content/fixture/bear-4.1-1.noarch.rpm (the root of the repo)

Neither primary.xml nor the directory listing show the files in the repo root, although they are that way in the original repo.

To reproduce:

pulp rpm remote create --name=fixture --url=https://fixtures.pulpproject.org/rpm-unsigned/ --policy=on_demand
pulp rpm repository create --name=fixture --remote=fixture
pulp rpm repository sync --name fixture
pulp rpm publication create --repository fixture
pulp rpm distribution create --name fixture --repository fixture --base-path=fixture