new class that Filters out mapped or unmapped reads from an INPUT sam/bam  file and writes out the remaining reads to the specified OUTPUT sam/bam file.
new class that Filters out mapped or unmapped reads from an INPUT sam/bam 
file and writes out the remaining reads to the specified OUTPUT sam/bam file.

annkupi/picard,nh13/picard,annkupi/picard,alecw/picard,annkupi/picard,broadinstitute/picard,alecw/picard,broadinstitute/picard,broadinstitute/picard,broadinstitute/picard,nh13/picard,nh13/picard,nh13/picard,annkupi/picard,alecw/picard,alecw/picard,broadinstitute/picard