'First cut' breadcrumb trail code -- needs formatting and tests
DS-891 Breadcrumb trail implemented for the databrowser, including tests.
Merge branch 'master' of https://github.com/inbloomdev/datastore into DS-891
Merge branch 'master' of https://github.com/inbloomdev/datastore into DS-891
(adds in changes to fix Odin automated tests)
Merge branch 'master' of https://github.com/inbloomdev/datastore into DS-891
corrected comments on two files, just to let future programmers know what was going on.
Merge branch 'DS-891' of https://github.com/inbloomdev/datastore