s.add_runtime_dependency 'extlib', '~> 0.9'
s.add_runtime_dependency 'launchy', '~> 2.4'
s.add_runtime_dependency 'retriable', '~> 1.4'
- s.add_runtime_dependency 'activesupport', '~> 3.2'
+ s.add_runtime_dependency 'activesupport', '>= 3.2'
s.add_development_dependency 'rake', '~> 10.0'
s.add_development_dependency 'yard', '~> 0.8'