AWSのSNSからiOSにpush送った ref: http://qiita.com/y_matsuwitter/items/98c0094929e90d25377e

file0.rb

require 'aws-sdk'
device_token = 'your device token'
aws_access_key = 'your aws access key'
aws_secret_key = 'your aws secret key'
region = 'your aws region'
application_arn = 'your application arn'

AWS.config(
  access_key_id: aws_access_key,
  secret_access_key: aws_secret_key,
  region: region
)

sns = AWS::SNS.new
client = sns.client
response = client.create_endpoint(
  platform_application_arn: application_arn,
  token: device_token
)
endpoint_arn = response[:endpoint_arn]
client.publish(target_arn: endpoint_arn, message: 'hogehoge')