pt-flow.gemspec in pt-flow-0.7.0 vs pt-flow.gemspec in pt-flow-0.8.0

@@ -15,9 +15,10 @@
   gem.require_paths = ["lib"]
   gem.version       = PT::Flow::VERSION
 
   gem.add_dependency 'pt'
   gem.add_dependency 'hub'
+  gem.add_dependency 'pivotal-tracker', '< 0.5.9'
   gem.add_dependency 'active_support'
   gem.add_dependency 'i18n'
   gem.add_dependency 'hirb-colors'
 
   gem.add_development_dependency 'rspec', '~> 2.9'