FEATURES/PROBLEMS: * Create a PDF with each page as a 3x5 sheet, or as 4 cards per 8.5 x 11 sheet * Currently reads stories from a single file. * TODO: Take a directory and find all stories in it * TODO: Take stories via STDIN * TODO: Improve test coverage == SYNOPSIS: StorycardPdfWriter.make_pdf("/tmp/stories.txt", "/tmp/storycards.pdf", :style => :card_1up) == REQUIREMENTS: