Hive::Base::_get_branch_number no longer throws when branch config not defined, as per default hive behaviour
Hive::Base::_get_branch_number no longer throws when branch config not defined, as per default hive behaviour

Ensembl/ensembl-funcgen,Ensembl/ensembl-funcgen,Ensembl/ensembl-funcgen,Ensembl/ensembl-funcgen