count total reads, unmapped reads, and best/suboptimal hits (histogram)
add count_summary as an option
fix uninitialized value warning in absence of unmapped reads
print custom number of best hits to STDOUT
write summaries to files
change format of gene summary; add custom delimiter
sort genes in summary; change to while loop
Merge branch 'feature/harvest_gene_ids' into develop
report observed gene groups (parse_groups.pl)
build cluster around seed gene (build_group_network)
remove unused hash (%related_genes)
identify all clusters
cleanup
fix double counting for reads that hit same gene twice
disregard 'clusters' comprised of single gene
write clusters to file
write cluster size summary to file
Merge branch 'feature/gene_groups' into develop
use Number::Range to define non-unique intervals (scratch)
Number::Range prints unnecessary warnings