omnivault.gemspec in omnivault-0.1.1 vs omnivault.gemspec in omnivault-0.1.2

@@ -17,11 +17,13 @@
 
   spec.files         = `git ls-files`.split($RS)
   spec.test_files    = spec.files.grep(%r{^spec/})
   spec.require_paths = ['lib']
 
-  spec.add_dependency 'aws-keychain-util'
   spec.add_dependency 'aws-pws'
+
+  # aws-keychain-util is an optional dependency if using Mac OS X.
+  # spec.add_dependency 'aws-keychain-util'
 
   spec.add_development_dependency 'bundler'
   spec.add_development_dependency 'aptible-tasks'
   spec.add_development_dependency 'rake'
   spec.add_development_dependency 'rspec', '~> 2.0'