Fixed API documentation format.
Aws::RDS::Client now uses the 2014-09-01 API version.
Updated the API reference documentation for Aws::Kinesis::Client.
Added a :job_complete waiter to Aws::ElasticTranscoder::Client.

Also updated the API reference documentation.
Added support to Aws::CloudSearch::Client for configuring advanced Japanese language processing.
Bumped version to v2.0.3
Added next release section to the changelog.
Updated the list of supported service API versions.
PageableResponse no longer enumerates all pages in response to #count.

Fixes #106