upgrading htsjdk 2.15.1 -> 2.16.0 (#1184)
upgrading htsjdk 2.15.1 -> 2.16.0 (#1184)


alecw/picard,broadinstitute/picard,alecw/picard,broadinstitute/picard,broadinstitute/picard,alecw/picard,broadinstitute/picard,broadinstitute/picard,alecw/picard