Implementing right_aws gem for S3 uploads with better tolerance of connection resets and Amazon API requirements. Removing split operation.
Removing split_command as it was deprecated from this script.
Closing begin/rescue
Requiring right_aws
Testing for bucket presence by requesting its keys.
Switching to the RightAws::S3 class, as it is the parent of the interface and has a bucket method.
Switching to bucket_location as presence test.
Switching to bucket_location as presence test.
Merge branch 'feature/right_aws_gem' of https://github.com/copious/magento_backup into feature/right_aws_gem

Conflicts:
	magento_backup.rb
Revert "Switching to bucket_location as presence test."

This reverts commit 79443f4f4121490da54ddcdabbea7fbde8d55da0.
Merge branch 'feature/right_aws_gem' of https://github.com/copious/magento_backup into feature/right_aws_gem
Revert "Revert "Switching to bucket_location as presence test.""

This reverts commit 4d4d55fdb4598386745a363ae66bdbedf9818649.
Merge branch 'feature/right_aws_gem' of https://github.com/copious/magento_backup into feature/right_aws_gem
Testing failure to create bucket.
Merge branch 'feature/right_aws_gem' of https://github.com/copious/magento_backup into feature/right_aws_gem
Testing failure to create bucket.
Merge branch 'feature/right_aws_gem' of https://github.com/copious/magento_backup into feature/right_aws_gem

Conflicts:
	magento_backup.rb
Skipping bucket creation if access denied.
Merge branch 'feature/right_aws_gem' of github.com:copious/magento_backup into feature/right_aws_gem
Correcting Dir glob now that tar files are not split.