Add support for next_token to get_all_reservations, and have
get_only_instances use it to fetch all results.
Adding missing health_check value for weighted record sets.
add test that next_token is properly passed from get_all_reservations to
DescribeInstances call
Merge pull request #2189 from catlee/master

Add support for next_token to EC2 get_all_reservations. Fixes #2189.
Add test case check for setting healthcheck property on resource record.
Merge branch 'release-2.28.0'
Add "attributes" parameter to boto.dynamodb2.table.Table.batch_get
Merge branch 'release-2.29.0'
Merge branch 'release-2.29.1'
closes #2304; relocate requirements checks
Correct list_saml_providers to return all items

Added list_marker of SAMLProviderList so that all Providers are returned instead of just one
Update test_connection.py

Add unit tests for list_saml_providers
Merge branch 'release-2.30.0'
cloudfront module: add backward-compatible support for Python 3.3+
elasticache module: add backward-compatible support for Python 3.3+
glacier module: add backward-compatible support for Python 3.3+
use old syntax for codecs to gain compatibility with Python 3.3
Add support for SNS message attributes.

See http://docs.aws.amazon.com/sns/latest/dg/SNSMessageAttributes.html

Fixes boto#2339
iam module: add backward-compatible support for Python 3.3+
fix tests for python 3.4, since python 3.4 made dict keys in random
order, simple comparing strings will cause tests to fail randomly.