Adding support for Amazon CloudSearch
Updating changelog to include Amazon CloudSearch
Updated docs and added a CONTRIBUTING.md
Fixing the filename for CONTRIBUTING.md
Updating regions Sphinx plugin to not use endpoints.xml
More fixes to sphinx plugins
Making it easier to disable parameter validation
Corrected a typo in the CHANGELOG
Fixed abstract client to set the user agent properly
Refactored default credentials logic and added an environment credentials provider
Adding the ability to disable the backoff plugin
Fixing unit test
Fixing test namespace
Adding performance guide
Making documentation theme more readable
Improved Elastic Transcoder integ tests
Improved Redshift integ tests
More documentation styling fixes
Adding a feedback link to the documentation
Adding tracking code and displaying the correct documentation version