Include "poor man's PDF" in the README about javascript-allonge HOT 2 CLOSED

grep -v "^\s*$" Book.txt | grep -e "^\s" | sed 's/^ */"/g' | sed 's/ *$/"/g' | xargs pandoc --from=markdown_strict --reference-links --toc --toc-depth=2 -N -S -s -p --highlight-style=pygments  --indented-code-classes=javascript,ruby,python --output=javascript-allonge-compiled.pdf

pandoc: Duplicate link reference `[JavaScript]' "source" (line 7514, column 1)
pandoc: Duplicate link reference `[mc]' "source" (line 6979, column 1)
pandoc: Duplicate link reference `[aop]' "source" (line 6916, column 1)
pandoc: Duplicate link reference `[flavors]' "source" (line 6915, column 1)
pandoc: Duplicate link reference `[Backbone]' "source" (line 4340, column 1)
pandoc: Duplicate link reference `[Underscore]' "source" (line 4170, column 1)
pandoc: Duplicate link reference `[Underscore]' "source" (line 3766, column 1)
pandoc: Duplicate link reference `[Underscore]' "source" (line 2504, column 1)
pandoc: Duplicate note reference `pojo' "source" (line 1740, column 1)
pandoc: Duplicate link reference `[Underscore]' "source" (line 1566, column 1)
pandoc: Duplicate link reference `[mock]' "source" (line 995, column 1)