title: Getting Blank messages in my app from AWS SNS.
body: <p>I want to send push notification to individual using android GCM. have created the app in SNS. I am using aws-sdk v1.4 for Ruby.</p>
  
  <p>When I send through Amazon web interface I receive the messages, but When I publish it through using the code below, I get blank messages. what is the right message format to send?</p>
  
  <pre><code>sns = AWS::SNS::Client.new
  endpoint = sns.create_platform_endpoint(platform_application_arn:my_token)
  sns.publish(target_arn:endpoint:endpoint_arn, message: "GCM:{data:{message:"GCM:{data:{message:'hello'}")
  </code></pre>
  
  <p>Please help.
  TIA </p>