add summary script so i can see progress and authorship

summary.rb

@@ -0,0 +1,28 @@
+#! /usr/bin/env ruby
+#
+
+command = ARGV[0]
+exclude = ['figures', 'figures-dia', 'figures-source', 'couchapp', 'latex', 'pdf', 'epub', 'en']
+
+data = []
+Dir.glob("*").each do |dir|
+  if !File.file?(dir) && !exclude.include?(dir)
+    lines = `git diff-tree -r -p master:en master:#{dir} | grep '^+' | wc -l`.strip.to_i
+    last_commit = `git log -1 --no-merges --format="%ar" #{dir}`.chomp
+    authors = ""
+    if command == 'authors'
+      authors = `git shortlog --no-merges -s -n #{dir}`.chomp
+    end
+    data << [dir, lines, authors, last_commit]
+  end
+end
+
+d = data.sort { |a, b| b[1] <=> a[1] }
+d.each do |dir, lines, authors, last|
+  puts "#{dir.ljust(10)} - #{lines} (#{last})"
+  if command == 'authors'
+    puts "Authors: #{authors.split("\n").size}"
+    puts authors 
+    puts
+  end
+end