@AwsAction("DescribeRegions")
public class DescribeRegions extends AwsActionHandler {
@Override
public Object go() {
DescribeRegionsResponse response = new DescribeRegionsResponse();
response.requestId = getRequestId();
response.regionInfo = new DescribeRegionsResponse.RegionInfo();
response.regionInfo.regions = Lists.newArrayList();
DescribeRegionsResponse.RegionInfo.Item region = new DescribeRegionsResponse.RegionInfo.Item();
region.regionName = "primary";