Add RHUI cataloger.
Merge branch 'master' into jortel-US2649
Add rhui cataloger tests; add missing yum cataloger tests.
1083098 - Fix rpm handler loading.
Merge pull request #464 from pulp/jortel-1083098

1083098 - Fix rpm handler loading.
Method renamed and docstring fixes.
Use contextlib.closing().
Raise exceptions when getting amazon ID and SIG.
Merge pull request #463 from pulp/jortel-US2649

US2649 - Add RHUI cataloger
Revert "updating yum distributor to include metadata checksum in repodata filenames"
This is a part of a PR which is still getting reviewed. Removing from master.

This reverts commit 73dd915689c063cc8146fd4ae2598c9a8adfba32.
Automatic commit of package [pulp-rpm] release [2.4.0-0.7.alpha].
Automatic commit of package [pulp-rpm] release [2.4.0-0.7.beta].
1081865 - updating location element in the repomd file to include href attribute
1084077 - removing python-pulp-rpm-extension from admin and consumer extension deps as we no longer produce this rpm
Merge pull request #467 from pulp/skarmark-1084077

1084077 - removing python-pulp-rpm-extension from admin and consumer extension deps as we no longer produce this rpm
Merge pull request #466 from pulp/skarmark-1081865

1081865 - updating location element in the repomd file to include href attribute
merged master and resolved commit