API: Rollback datetime representation for now - can of worms.
API: Rollback datetime representation for now - can of worms.

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