Query.case() result is now one-element list.
Merge branch 'csv' of github.com:Kenneth-T-Moore/OpenMDAO-Framework into bug

Conflicts:
	openmdao.lib/src/openmdao/lib/casehandlers/query.py
Merge branch 'bug' of https://github.com/setowns1/OpenMDAO-Framework into doe-query-api-tutorial