Strip silly PDF passwords. They are apparently common knowledge anyway.

    $ for file in */*.pdf; do pdftk "$file" input_pw birds output "$file-decrypted"; done
    $ for file in */*.pdf-decrypted; do /bin/mv "$file" "$(echo $file | sed 's/-decrypted//')"; done
Merge pull request #20 from antoneliasson/master

Strip silly PDF passwords. They are apparently common knowledge anyway.