Merge branch 'mhrivnak-faq' into pulp-2.3
1029057 - Set checksum for metadata from upstream repository on synced repositories.
Integrate code changes in response to PR
Update doc block to make the behavior clearer
Merge pull request #380 from pulp/barnabycourt-1029057

1029057 - Set checksum for metadata from upstream repository on synced r...
Merge branch 'pulp-2.3'