Query.case() result is now one-element list.
docs
docs tweaks
mor edocs tweaks
Merge branch 'csv' of https://github.com/Kenneth-T-Moore/OpenMDAO-Framework into doe-query-api-tutorial
Merge branch 'csv' of github.com:Kenneth-T-Moore/OpenMDAO-Framework into bug

Conflicts:
	openmdao.lib/src/openmdao/lib/casehandlers/query.py
Fixed doctest issues.
Merge branch 'bug' of https://github.com/setowns1/OpenMDAO-Framework into doe-query-api-tutorial
Final fixed for case reocrder tutorial.