急にAws::SQS::Errors::SignatureDoesNotMatchが出てwebrickが起動できなくなりました。 /home/vagrant/app/vendor/bundle/ruby/2.2.0/gems/aws-sdk-core-2.2.5/lib/seahorse/client/plugins/raise_response_errors.rb:15:in `call': Signature expi$ ed: 20160104T065705Z is now earlier than 20160104T065845Z (2016010…