Update setup.py
Fix rednose versioning.
New function in queues.py for running tasks in queues randomly.  Includes unit tests for new functions.
Updating doc strings and minor test change.
Merge pull request #115 from mattsanders-wf/test_stub_random_runner

Random task queue runner
Update setup.py to 0.9.2
Make `make test` run both unit and integration tests
Switch async.py from relative to absolute imports
Convert batcher.py to absolute imports
Convert job_utils.py to absolute imports
Convert processors.py to absolute imports
Switch furious.context to absolute imports
Kill coverage on integration tests
Update handlers to use absolute imports
In test, only tasks with async urls are run.

Tasks with other urls are ignored, and not run.
Merge pull request #116 from jasonaguilon-wf/test-stub-fix

In test, only tasks with async urls are run.
_execute_task unit test for non async url
missing logging import for queues.py
Merge pull request #118 from jasonaguilon-wf/test-stub-fix

Missing logging import statement in queues.py test_stub
Update setup.py to 0.9.4

Update version to 0.9.4 in setu.py