Removed sentence casing from all displays of biosample terms in biosamples and experiments.
Merging in master; no conflicts.
Merging in master; no conflicts.
Update views.py to attach targets to RNAi.
Revert "Update views.py to attach targets to RNAi."

This reverts commit 812eef6afc674647fbbee57e8dc7836988ef12cd.
Added target for RNAi in view.py.
Merging in master; no conflicts.
Merging in master; no conflicts.
Merge remote-tracking branch 'origin/master' into 1447-rnai-targets
Mirror ontology files to our own s3 bucket for more reliable installs.
Merge pull request #267 from ENCODE-DCC/1436-term-casing

1436 term casing
Merge pull request #265 from ENCODE-DCC/1447-rnai-targets

1447 rnai targets
flake8
Isolate sync tests.
Fetch all replicates for comparison. Fixes intermittent test failure #1446
Merge pull request #268 from ENCODE-DCC/1446-test-edw-sync-fix

1446 test edw sync fix
Merging in master; no conflicts.