New actions from updated AWS Policy Generator configuration
Remove s3:*CORSConfiguration now we have s3:*BucketCORS

See https://forums.aws.amazon.com/thread.jspa?threadID=118166
Update tool to generate AWS services actions to use new config source
Make gen.py changes compliant with style conventions in PEP 8
Fix indentation/line continuation problem introduced with style fix
Merge pull request #7 from dougie/forcloudtools/update_actions_config

new/update actions