Altered to remove ugly paired lists of species. Execution order now defined in an array, and species pairs now defined through a hash.
Altered to remove ugly paired lists of species.
Execution order now defined in an array, and species pairs now defined through a hash.

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