Rakefile in receipts-1.1.1 vs Rakefile in receipts-1.1.2

@@ -10,10 +10,16 @@
 
 task :console do
   exec "irb -r receipts -I ./lib"
 end
 
+task :examples do
+  [:receipt, :invoice, :statement].each { |t| Rake::Task[t].invoke }
+
+  puts "Use `open examples` to view example PDFs."
+end
+
 task :receipt do
   require "./lib/receipts"
 
   Receipts::Receipt.new(
     id: "123",
@@ -21,10 +27,10 @@
     product: "GoRails",
     company: {
       name: "GoRails, LLC",
       address: "123 Fake Street\nNew York City, NY 10012",
       email: "[e-mail]",
-      logo: URI.open("https://www.ruby-lang.org/images/[e-mail]")
+      logo: "https://www.ruby-lang.org/images/[e-mail]"
     },
     line_items: [
       ["Date", Time.now.to_s],
       ["Account Billed", "Example User ([e-mail])"],
       ["Product", "GoRails"],