Gemfile in gridium-0.1.21 vs Gemfile in gridium-0.2.0

@@ -1,6 +1,7 @@
 source 'https://rubygems.org'
 
 # Specify your gem's dependencies in gridium.gemspec
 gemspec
 
-gem 'rspec-mocks'
+gem 'rspec-mocks'
+gem 'aws-sdk', '~> 2'
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