965737- support storage_path that reference directories in node sync.
URL quote relative path when building the URL.
include the root directory in the tarball.
uncompressed tarball for better performance.
Merge branch 'jortel-960159' into jortel-965737
Merge branch 'jortel-960159' into jortel-965737
performance tuning.
docstring
consistent naming.
use more constants.
determine download urls on the child node instead of injecting in each unit.
docstrings
Merge pull request #488 from pulp/jortel-965737

965737 - nodes sync does not support distributions