Added trim() method
Added trim() method

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