FIX: Remove blank init; fix docs.
FIX: Remove blank init; fix docs.

danielballan/datamuxer,tacaswell/dataportal,ericdill/databroker,ericdill/databroker,danielballan/dataportal,NSLS-II/dataportal,ericdill/datamuxer,NSLS-II/dataportal,danielballan/dataportal,danielballan/datamuxer,tacaswell/dataportal,ericdill/datamuxer,NSLS-II/datamuxer