recognize additional models for object type facet
don't index collection info for now in MIRA

when we merge this indexing code with TDL
we'll have to address this
Copied tests from MIRA
commit: https://github.com/curationexperts/mira/commit/3a891ad8808774581a6cf2f689cf3325a374dca4
Copy in test from mira
From commit:
https://github.com/curationexperts/mira/commit/3c52f6664ca9a9f684cea3e184e208b611914b90
Remove art & art history fixtures from test list
recognize additional models for object type facet
don't index collection info for now in MIRA

when we merge this indexing code with TDL
we'll have to address this
Merge branch 'additional_models' of github.com:mkorcy/tufts_models into additional_models

* 'additional_models' of github.com:mkorcy/tufts_models:
  don't index collection info for now in MIRA
  recognize additional models for object type facet
support preview url for stage and prod dl/fedora
Merge branch 'additional_models' into deploy_dev

* additional_models:
  don't index collection info for now in MIRA
  recognize additional models for object type facet
  Remove art & art history fixtures from test list
  Copy in test from mira From commit: https://github.com/curationexperts/mira/commit/3c52f6664ca9a9f684cea3e184e208b611914b90
  Copied tests from MIRA commit: https://github.com/curationexperts/mira/commit/3a891ad8808774581a6cf2f689cf3325a374dca4
  don't index collection info for now in MIRA
  recognize additional models for object type facet

Conflicts:
	lib/tasks/test.rake
	spec/models/dca_admin_spec.rb
Merge branch 'prod_stage_urls' into deploy_dev

* prod_stage_urls:
  support preview url for stage and prod dl/fedora