Rakefile in datapimp-1.0.3 vs Rakefile in datapimp-1.0.4

@@ -12,9 +12,10 @@
   config.rb_version = '20150210-2.1.5'
   config.packaging_dir = File.expand_path 'packaging'
   config.native_extensions = [
     'escape_utils-1.0.1',
     'nokogiri-1.6.5',
+    'unf_ext-1.0.6'
   ]
 end
 
 task :default => :spec