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'
Fixing ELB unit tests.  Also did some PEP8 cleanup on ELB code.
Documentation updates:
* new General Purpose (SSD) EBS volume type: gp2
* more doc changes for T2 instance types
* add missing SQS queue attributes
cloudfront module: add backward-compatible support for Python 3.3+
elasticache module: add backward-compatible support for Python 3.3+
ses 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