Special Gem for MetaKGP members - to convert all images in a directory to PDFs in another directory. Supports multi-page Question paper images too. Please follow the naming scheme for papers - for example, end-autumn-2016-MA20104-kdfh87.jpg in case of single-page Question paper & mid-spring-2016-MA20104-1.jpg , mid-spring-2016-MA20104-2.jpg in case of multi-page Question papers. Currently supports .bmp , .jpg, .png, .tif, .gif, .svg image formats. TO USE , simply add require 'metakgp-images2pdfs' and 'Images2pdfs.new(images_directory,pdf_directory)'.