added forgotten "use" of rearrange method
added forgotten "use" of rearrange method

james-monkeyshines/ensembl,muffato/ensembl,at7/ensembl,mjg17/ensembl,mjg17/ensembl,Ensembl/ensembl,danstaines/ensembl,willmclaren/ensembl,at7/ensembl,muffato/ensembl,muffato/ensembl,mjg17/ensembl,Ensembl/ensembl,at7/ensembl,danstaines/ensembl,james-monkeyshines/ensembl,Ensembl/ensembl,muffato/ensembl,mjg17/ensembl,at7/ensembl,james-monkeyshines/ensembl,james-monkeyshines/ensembl,willmclaren/ensembl,Ensembl/ensembl,danstaines/ensembl