Disable safe mode and ignore right directories so we can use symlinked vega and vega-embed. 
Disable safe mode and ignore right directories so we can use symlinked vega and vega-embed. 
vega/vega-lite,vega/vega-lite,uwdata/vega-lite,uwdata/vega-lite,uwdata/vega-lite,vega/vega-lite,uwdata/vega-lite,vega/vega-lite,uwdata/vega-lite,vega/vega-lite