OAI mapping for new schema
Update enrichments to work with new schema
Add nose as a dependency, and update tests to work with new schema
Add selector to work with hierarchal JSON (from nara branch)
Fix spatial transform
Update SCDL profiles for new schema
Moved identify_preview_location to contentdm-identify-object.
OAI mapping for new schema
Update enrichments to work with new schema
Add nose as a dependency, and update tests to work with new schema
Add selector to work with hierarchal JSON (from nara branch)
Fix spatial transform
Update SCDL profiles for new schema
Merge branch 'schemav3' of github.com:dpla/ingestion into schemav3

Conflicts:
	akara.conf
	lib/akamod/enrich-format.py
	lib/akamod/enrich-type.py
	lib/akamod/oai-to-dpla.py
	profiles/clemson.pjs
	profiles/scdl-charleston.pjs
	profiles/scdl-usc.pjs
	test/server_support.py
	test/test_enrich.py
Do not require python 2.7 for regular expression
Avoid failing with lookup error if no source field found, and no id present
Changes to pass unit tests
Changed the contentdm-identify-object module for schemav3.
Update SCLD profiles for schemav3
Fix handling of lists in nested properties