lib/wicked_pdf.rb in wicked_pdf-0.9.0 vs lib/wicked_pdf.rb in wicked_pdf-0.9.1

@@ -13,10 +13,11 @@
   require 'active_support/core_ext/blank'
 end
 
 require 'wicked_pdf_railtie'
 require 'wicked_pdf_tempfile'
+require 'wicked_pdf_middleware'
 
 class WickedPdf
   EXE_NAME = "wkhtmltopdf"
   @@config = {}
   cattr_accessor :config
@@ -30,10 +31,10 @@
 
   def pdf_from_string(string, options={})
     string_file = WickedPdfTempfile.new("wicked_pdf.html")
     string_file.write(string)
     string_file.close
-    
+
     generated_pdf_file = WickedPdfTempfile.new("wicked_pdf_generated_file.pdf")
     command = "\"#{@exe_path}\" #{'-q ' unless on_windows?}#{parse_options(options)} \"file://#{string_file.path}\" \"#{generated_pdf_file.path}\" " # -q for no errors on stdout
     print_command(command) if in_development_mode?
     err = Open3.popen3(command) do |stdin, stdout, stderr|
       stderr.read