Merge pull request #243 from pulp/jconnor-961875-inventoried-custom-metadata

Jconnor 961875 inventoried custom metadata
Automatic commit of package [pulp-rpm] release [2.1.2-0.2.beta].
974590 - Handle multiple calls to copy metadata files.
Merge pull request #249 from pulp/jdob-974590

974590 - Handle multiple calls to copy metadata files.
Automatic commit of package [pulp-rpm] release [2.1.2-0.3.beta].
Automatic commit of package [pulp-rpm] release [2.1.2-1].
976579 - adding creation of Packages symlink to contents
added conditional with error reporting
Merge pull request #266 from pulp/jconnor-976579-metadata-in-distribution-files

976579 - adding creation of Packages symlink to contents
Automatic commit of package [pulp-rpm] release [2.1.3-0.1.beta].
Automatic commit of package [pulp-rpm] release [2.1.3-1].
Merge branch 'pulp-2.1' into pulp-2.2

Conflicts:
	pulp_rpm/plugins/importers/yum_importer/importer_rpm.py