IdentifiesBulkInsertables finds query groups that could be combined.
Fix spec descriptions.
Provide empty module definition instead of loading sidekiq.
Identify and persist bulk inserts in requests.
Request API responds with HEAD 201.
Isolate Insights::Source::EagerLoadAssociations spec.
Basic UI for bulk insert insight.
Merge branch 'bulk-insert-potential'
Update vcr gem to 2.6.0.

Removes webmock warning!
Update oauth2 gem to 0.9.2 (was 0.8.1
CreatesRequest spec covers class convenience method.