propono.gemspec in propono-0.7.0 vs propono.gemspec in propono-0.8.0

@@ -17,9 +17,10 @@
   spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
   spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
   spec.require_paths = ["lib"]
 
   spec.add_dependency "fog", "~> 1.15.0"
+  spec.add_dependency "thread", "~> 0.1.1"
 
   spec.add_development_dependency "bundler", "~> 1.3"
   spec.add_development_dependency "rake"
   spec.add_development_dependency "mocha"
   spec.add_development_dependency "yard"