tw.gemspec in tw-1.0.2 vs tw.gemspec in tw-1.0.3

@@ -21,9 +21,10 @@
   gem.add_dependency 'userstream', '>= 1.2.0'
   gem.add_dependency 'json', '>= 1.7.0'
   gem.add_dependency 'rainbow', '>= 1.1.4'
   gem.add_dependency 'args_parser', '>= 0.2.0'
   gem.add_dependency 'parallel', '>= 0.8.2'
+  gem.add_dependency 'launchy', '>= 2.4.2'
 
   gem.add_development_dependency 'rake'
   gem.add_development_dependency 'bundler', '~> 1.3'
   gem.add_development_dependency 'minitest'
 end