Now correctly builds command parameters which lack a prefix (ie, positional ones)
minor: note about incorporating BioServices
First partially working multi-tool pipeline component progress
Progress commit, testing the nucmer_genome_coverage pipeline
Warning about development branches
FlowInstanceValue wasn't being saved
Progress commit.  Partially working test example with multiple, connected tools
Basic FlowInstanceValue support now tests correctly
minor: removed comments from previous method of adding instance values