job blob verifier object partially working
Merge branch 'update-reference-data-schema' into job-test-data-verifier
job diff / compare class now mostly working
schema changes to make . 125 chars instead of 25.  also added  field to revision table.
now populating revisions, but not yet verifying that data.
fix merge conflicts
fixed syntax error from merge
throttled the job data to 250, adding source checker
new test proc to get source for job
checking of 'sources' in blob complete
merge from jobs-derived-models
fixes to handle single job is blobs
tests all passing with new data.
adding artifact test code and job model creation test code
added test for bad value in blob
added some test coverage exclusions
fixed merge conflicts
fixed artifact log test
set ids AutoField in initial migration
remove debug output