sourcesAreEqual improvments to work with Tabix sources.
sourcesAreEqual improvments to work with Tabix sources.

ENCODE-DCC/dalliance,ENCODE-DCC/dalliance,jeffhsu3/dalliance,bartcharbon/dalliance,dasmoth/dalliance,Traksewt/dalliance,Traksewt/dalliance,warelab/dalliance,bartcharbon/dalliance,warelab/dalliance,limeng12/dalliance,dasmoth/dalliance,limeng12/dalliance,jeffhsu3/dalliance