This update provides newer versions of python-boto3 and python-botocore, which
bring several fixes and enhancements.

python-boto3 (updated to version 1.3.0):

- Session: Add get_available_partitions and get_available_regions methods to
determine partitions and a service's available regions.
- EC2: Update resource model to include Route resources.
- Resources: Properly alias identifiers which are also in the shape.
- S3: Forward extra_args when using multipart downloads.
- EC2: Add delete_tags() action to Instance resource.
- Session: Add region_name property on session.
- S3: Fix issue with hanging downloads.

python-botocore (updated to version 1.4.10):

- Lambda: Added support for setting the function runtime as nodejs4.3, as well as
updating function configuration to set the runtime.
- DS: Added support for Directory Service Conditional Forwarder APIs.
- Elasticbeanstalk: Adds support for three additional elements in AWS
Elasticbeanstalk's DescribeInstancesHealthResponse: Deployment, AvailabilityZone,
and InstanceType. Additionally adds support for increased EnvironmentName length
from 23 to 40.
- APIGateway: Added support for API Import.
- Route53: Added support for metric-based health checks and regional health checks.
- STS: Added support for GetCallerIdentity, which returns details about the
credentials used to make the API call. The details include name and account, as
well as the type of entity making the call, such as an IAM user vs. federated user.
- S3: Added support for VersionId in PutObjectAcl.
- DeviceFarm: Add support to pay a flat monthly fee for unlimited testing of your
Android and iOS apps with AWS Device Farm device slots
- RDS: Add support for customizing the order in which Aurora Replicas are promoted
to primary instance during a failover.
- MeteringMarketplace: The AWS Marketplace Metering Service enables sellers to price
their products along new pricing dimensions.
- S3: Added support for delete marker and abort multipart upload lifecycle configuration.
- IOT: Added support for Amazon Elasticsearch Service and Amazon Cloudwatch actions
for the AWS IoT rules engine.
- CloudHSM: Added support for tagging resources.
- DMS: Added support for AWS Database Migration Service.
- SES: Added support for white-labeling.
- CodeDeploy: Added support for BatchGetDeploymentGroups.
- Config: Moved Config to its own class to boost import speed.
- EC2: Add support for VPC peering with security groups.
- DirectoryService: Add SNS event notification support.
- Regions: Add ability to list regions and endpoints for services in a partition.
- DynamoDB: Add support for DescribeLimits.
- APIGateway: Add support for TestInvokeAuthorizer and FlushStageAuthorizersCache
operations.
- CloudSearchDomain: Add support for stats.
- StorageGateway: Added support for user-supplied barcodes.
- CodeDeploy: Added support for setting up triggers for a deployment group.
- RDS: Added support for Cross-account Encrypted (KMS) snapshot sharing.
- EMR: Added support for adding EBS storage to EMR instances.

For a comprehensive list of changes please refer to the package's change logs.