Use the record as provided to the ERIC handler when not importing raw data
Save results of asynchronous methods to _ in shell
Add quiet mode to import tool and report import runtime
Correctly create biedge types for Titan
Rename edges in ERIC schema to use _e
PipelineWrapper is now on Gremlin not gremlin
Make links in parallel not series
Parse JSON when esclient returns a string, but allow esclient to return an object
Correct eric boosts
Don't show null facets

This is a workaround to make the results prettier- the underlying
problem, which is that the faceting string is not necessarily globally
unique.