Description of problem:  pulp_rpm/plugins/test/unit/test_nectar_factory.py fails on RHEL 5 fails because nectar is not supported on RHEL 5


Version-Release number of selected component (if applicable):


How reproducible:


Steps to Reproduce:
1. Run the pulp_rpm/run-tests.py file. on RHEL 5
2. Observe the failures in the logs
3.

Actual results:
Test failure in test_nectar_factory.py

Expected results:
all unit tests passing on RHEL 5

Additional info:
======================================================================
ERROR: Failure: ImportError (No module named nectar.downloaders.curl)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/lib/python2.4/site-packages/nose/loader.py", line 381, in loadTestsFromName
    module = self.importer.importFromPath(
  File "/usr/lib/python2.4/site-packages/nose/importer.py", line 39, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "/usr/lib/python2.4/site-packages/nose/importer.py", line 86, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "/home/jenkins/workspace/pulp_all-rhel5/pulp_rpm/plugins/test/unit/test_nectar_factory.py", line 16, in ?
    from nectar.downloaders.curl import HTTPCurlDownloader
ImportError: No module named nectar.downloaders.curl