fix install issue for ruby 1.9.3
@@ -28,6 +28,7 @@ Gem::Specification.new do |s|
s.add_dependency('json', '1.8.3')
s.add_dependency('rest-client', '1.6.8')
s.add_dependency('CFPropertyList', '2.2.8')
+ s.add_dependency('naturally', '1.3.2')
s.add_dependency('simctl', '1.5.6')
s.add_dependency('listen', '3.0.6')
s.add_dependency('rubyzip', '1.2.0')
