Updated stream iteration.
Updated stream iteration.

macarthur-lab/seqr,macarthur-lab/seqr,ssadedin/seqr,ssadedin/seqr,macarthur-lab/seqr,macarthur-lab/seqr,ssadedin/seqr,macarthur-lab/seqr,ssadedin/seqr,ssadedin/seqr