Failing tests for service/equiv? for wrapped indexes
Add another failing test
Fix service/equiv? for wrapped indexes

The comparison between services should happened to both underlying indexes,
not the wrapped index.
Improve naming based on suggestions from Kyle
Merge branch 'master' into service-equiv-for-wrapped-indexes
Merge pull request #407 from eric/service-equiv-for-wrapped-indexes

Ensure that indexes are retained across reloads