Remove unused methods / code
Remove unused hotspot method :present_group_details
Remove unused limit of top records to return
Remove unused grouping code
Remove unused Reek issue links
Remove unused columns in record
Extract methods from MetricFu::Graph
Load flog graph data more cleanly, requires legacy flog data, keep for now
Accomodate an empty sexp for MetricFu::LineNumbers
Reduce duplication in metric hotspots, move toward explicit strategies
Merge pull request #77 from bf4/remove_unused_parameters

Remove dead code