add repository version methods to refdata
add update_repository_version shell command
add tests for repository version methods on refdata
add test for update_repo_version command with filters
fix get_repository_version_id query sort order
merged master into update-repository-version
Merge pull request #19 from mozilla/update-repository-version

Update repository version
refactor objectstore to allow updates
changes to some test data and tests
added back in refdatamanager get_repository_id function
a couple new model methods
remove needing job_id to mark processed objects
Merge pull request #25 from mozilla/allow-objectstore-update

refactor objectstore to allow updates
merging from master
first attempt to create a job ingestion endpoint
new job_data
add job ingestion endpoint
add djangorestframework to pure requirements
add docstring to test_objectstore_ingestion
add simplejson to compiled requirements