Super simple PDF invoicing

Super simple PDF invoicing. InvoicePrinter is a server, command line program and pure Ruby library to generate PDF invoices in no time. You can use Ruby or JSON as the invoice representation to build the final PDF.PhilosophySimple, no styling required, no calculation, no money formatting (bring your own)Pure Ruby, no dependency on system libraries or browsersFast, so you can render invoices on the fly during requests.