Committed Kathryn changes. Added runnable and output subroutine. These should make the coding of Bio::EnsEMBL::Analysis::RunnableDB and Bio::EnsEMBL::Hive::Process more alike.
Committed Kathryn changes. Added runnable and output subroutine. These should make the coding of Bio::EnsEMBL::Analysis::RunnableDB and Bio::EnsEMBL::Hive::Process more alike.

Ensembl/ensembl-hive,Ensembl/ensembl-hive,Ensembl/ensembl-hive,Ensembl/ensembl-hive