Merge branch 'hotfix/1.1.1'
Made updates to use the new AWS SDK for PHP for S3Service and DynamoDBService.
Updated to use the new AWS Service Provider for Silex
Updated DynamoDB and S3 services usage of waiters to use the AWS SDK 2.1 syntax.
Merge pull request #6 from jeremeamia/feature/new-sdk

Updated Services classes to use the new AWS SDK for PHP