Mark DescribeReservedInstancesModifications as a pagable request
Added next release section to the changelog. [ci skip]
Merge branch 'ri-mod-list' of https://github.com/CloudHealth/aws-sdk-core-ruby into CloudHealth-ri-mod-list
Removed max results from DescribeReservedInstancesModifications paginator. Fixes #151.
Merge branch 'CloudHealth-ri-mod-list'