Initial add of citrus feature.
align with pulp build & versioning strategies.
Automatic commit of package [pulp-citrus] release [2.1.0-0.1.alpha].
Expand manifest unit test; packaging.
Add progress reporting to downloader listener.
SSL support using downloader.
Merge branch 'citrus-staging' into jortel-citrus
Update downloader SSL API.
flesh out strategy selection.
add unit test for additive strategy.
deep dive recomendations.
Merge branch 'citrus-staging' into jortel-citrus
Merge branch 'citrus-staging' into jortel-citrus
Finish getting SSL working.
support content unit of type=node inaddition to repository.
PR review comments.
Add citrus to tagging sctipt.
Fix copyright.
Merge pull request #273 from pulp/jortel-citrus

Initial add of citrus feature.