Ensure bcbio_system configuration up to date when running a tools only upgrade of bcbio-vm
Ensure bcbio_system configuration up to date when running a tools only upgrade of bcbio-vm

guillermo-carrasco/bcbio-nextgen-vm,fw1121/bcbio-nextgen-vm,brainstorm/bcbio-nextgen-vm,alexandrucoman/bcbio-nextgen-vm,alexandrucoman/bcbio-nextgen-vm,guillermo-carrasco/bcbio-nextgen-vm,chapmanb/bcbio-nextgen-vm,fw1121/bcbio-nextgen-vm,brainstorm/bcbio-nextgen-vm,chapmanb/bcbio-nextgen-vm