G:C:RuleModelMap rename match to match_and_concretize
G:C:RuleModelMap extract new match method
G:C:AP:C:ConfigForInstrumentData reports missing models
correct data type of created_by
clean up test case
Bugfix for CAF interpreter

The Caf interpreter test was not actually testing the new
Number=R caf field.  Updated the tests to actually test this,which
broke.  Fixed how we were calling info_for_allele to return the
expected value.
Use constant TAG
G:C:AP:C:ConfigForInstrumentData update missing model message
Use the input builds associated with our builds.
Eliminate redundant query for reference build.
Whitespace
Reload ourselves after purging disk allocation.

The purge process may set a test_name on the object in which case the
lookup_hash will have been modified.  To avoid concurrent modification
reload the object before setting our desired test_name.
Database table to bridge tags and subject mappings.
New class for tag/subject-mapping bridge.
Accessors for tags/subject-mappings (via bridge entities).
Test for bridge between tags and subject mappings.
G:C:Profile:Item has_model_for uses a UR set
Don't test multiple versions of CAF

The multiple versions of CAF are exercised in the DbsnpAfParser,
so we don't need to combinatorially test all of them in this
class which uses the parser.  We can just test the new one.
Merge pull request #28 from mark-burnett/refactor-ap-config

Report missing/not-yet-created models for InstrumentData in genome analysis-project config-for-instrument-data
Merge pull request #30 from acoffman/fix_datatype

Correct data type in ObjectWithCreatedBy