- s.add_runtime_dependency 'google-api-client', '~> 0.6', '>= 0.6.3', '<0.8.9'
- s.add_runtime_dependency 'activesupport', '~> 3.2', '>= 3.2.13'
- s.add_runtime_dependency 'json', '~> 1.7', '>= 1.7.7'
- s.add_runtime_dependency 'trollop', '~> 2.0'
+ s.add_runtime_dependency 'arvados-google-api-client', '~> 0.6', '>= 0.6.3', '<0.8.9'
+ s.add_runtime_dependency 'activesupport', '>= 3.2.13', '< 5.1'
+ s.add_runtime_dependency 'json', '>= 1.7.7', '<3'
+ s.add_runtime_dependency 'optimist', '~> 3.0'