Updated link to current config documentation
Fix the SQS certificate error for region cn-north-1

Fix this error:
InvalidCertificateException: Host sqs.cn-north-1.amazonaws.com.cn returned an invalid certificate
fix: snap.create_volume documentation lists general purpose ssd
Fixed param type in get_contents_to_filename docstring
Update to include fake access key
add get_checker_ip_ranges method
add unit test
Added 'end' attribute to ReservedInstance
Merge pull request #2793 from wonderb0lt/reservedinstances-enddate

Added 'end' attribute to ReservedInstance. Fixes #2793, #2757.
Merge pull request #2791 from frankamp/patch-2

Update DynamoDB local example to include fake access key id. Fixes #2791.
update unit test
Merge pull request #2783 from kotik/develop

Fixed param type in get_contents_to_filename docstring. Fixes #2783.
Merge pull request #2774 from dsharkey/fix-create-volume-docs

fix: snap.create_volume documentation lists general purpose ssd. Fixes @2774.
Remove unneccessary super call
Merge branch 'zihaoyu-route53_checker_ip_ranges' into develop

Adds support for getting health checker IP ranges from Route53. Fixes #2792.
Merge pull request #2766 from alexzhangs/develop

Fix the SQS certificate error for region cn-north-1. Fixes #2766.
Merge pull request #2755 from pochmann/patch-1

Updated link to current config documentation. Fixes #2755.
Merge remote-tracking branch 'upstream/develop' into develop