Basic data auditor.
audits -> audit
Index audit information.
Biosample ontology audit (from Nikhil's script.)
Fix link test now object is set to embed.
First pass at removing encode2_dbxref and geo_dbxref items and consolidating into dbxref.
Fixed missing bracket.
Fixed missing bracket.
Fix upgrade step name.
Merge branch 'master' into dbxref_restructure-817
Updated tests to use dbxref.
Fixed boost value to refer to dbxrefs.
Updated page to use dbxref.
updated colums to be dbxrefds instead of encode2_dbxrefs.
Added shcema_version to test data.
Fixed spelling error of dbxref to dbxrefs.
Fix spme data and spelling errors.
Fixed reference in upgrade scripts.
Typo in test inputs.
Removed files for version 2 upgrade.