lib/code_metrics/stats_directories.rb
def collect_directories(glob_pattern, file_pattern='')
      Pathname.glob(glob_pattern).select{|f| f.basename.to_s.include?(file_pattern) }.map(&:dirname).uniq.map(&:realpath)
    end
def collect_directories(glob_pattern, file_pattern='')
      Pathname.glob(glob_pattern).select{|f| f.basename.to_s.include?(file_pattern) }.map(&:dirname).uniq.map(&:realpath)
    end
def collect_directories ( glob_pattern , file_pattern = '' ) Pathname . glob ( glob_pattern ) . select { | f | f . basename . to_s . include? ( file_pattern ) } . map ( :dirname ) . uniq . map ( :realpath ) end
collects non empty directories and names the metric by the folder name
 parent? or dirname? or basename?
collects non empty directories and names the metric by the folder name parent? or dirname? or basename?