itext.rb in fillable-pdf-0.7

- old
+ new

@@ -1,4 +1,3 @@
 require 'rjb'
 
-# http://github.com/itext/itextpdf/releases/latest
-Rjb.load(File.expand_path('../../ext/itext5-itextpdf-5.5.12.jar', __dir__))
+Rjb.load(Dir.glob(File.expand_path('../../ext/*.jar', __dir__)).join(':'))