pulp/pulp_rpm — pull request #502 by rbarlow (2014-05-27 21:15:44+00:00)
Title: 1100848 - Only hand strings to ElementTree.

This commit fixes a bug[0] wherein uploaded erratum could not be published, because some of their metadata
fields would be integers and not strings. This commit sets them to strings before sending them through
ElementTree.

[0] https://bugzilla.redhat.com/show_bug.cgi?id=1100848