Rakefile in ruby-ampache-0.0.2 vs Rakefile in ruby-ampache-0.0.3

@@ -11,9 +11,10 @@
     gem.homepage = "http://github.com/ghedamat/ruby-ampache"
     gem.authors = ["ghedamat"]
     gem.add_dependency "highline"
     gem.add_dependency "nokogiri"
     gem.add_dependency "parseconfig"
+    gem.add_dependency "open4"
     # gem is a Gem::Specification... see http://www.rubygems.org/read/chapter/20 for additional settings
   end
   Jeweler::GemcutterTasks.new
 rescue LoadError
   puts "Jeweler (or a dependency) not available. Install it with: gem install jeweler"