ENH: Read config file for db connection.
ENH: Read config file for db connection.

ericdill/databroker,NSLS-II/metadatastore,hhslepicka/metadatastore,tacaswell/metadataStore,ericdill/databroker,arkilic/metadatastore,hhslepicka/metadatastore,tacaswell/metadataStore,arkilic/metadatastore,NSLS-II/metadatastore