fix to convert metadata to unicode before persisting in mongo
Refactor the ISO sync module to use the new Pulp downloader.
Minor tweaks about many things.
fix the iso8859-1 warning during encoding
Hardened the ISO importer configuration validation.
utf8 encode location info as well
encode changelog info
Merge pull request #119 from pulp/prad-911650

Prad 911650
Automatic commit of package [pulp-rpm] release [2.1.0-0.12.alpha].
Make download validation optinal through a new config option.
Fixes from the pull request review.
Merge pull request #117 from pulp/rbarlow_integrate_downloader

Rbarlow integrate downloader
Fixed some pull request comments.
Refactor the configuration validation.
Merge pull request #120 from pulp/rbarlow_harden_config_validation

Hardened the ISO importer configuration validation.
Merge branch 'master' into rbarlow_optional_validation

Conflicts:
	pulp_rpm/src/pulp_rpm/plugins/importers/iso_importer/configuration.py
	pulp_rpm/test/unit/server/test_iso_importer_configuration.py
	pulp_rpm/test/unit/server/test_iso_importer_sync.py
Automatic commit of package [pulp-rpm] release [2.1.0-0.13.alpha].
Merge pull request #121 from pulp/rbarlow_optional_validation

Rbarlow optional validation
Optionally remove old ISOs that aren't in the feed during sync.
905119 - Remove unused /ks alias from the pulp_rpm.conf file.