* Remove SPEED_MED from fan
* Add an Amazon Polly TTS platform
* Update boto library version for notify.aws_* platforms to match the tts.amazon_polly req
* Improve log line and add docstring to function
* Simplify config logic
* Remove duplicate logic
* Don't know how this got in here...
* initial options work
* Remove stale config option and only allow supported languages
* Make requested changes
* Polly is only supported in some regions
* Allow filename to contain underscores (for amazon_polly platform name), remove unnecessary default_lang, other small things
* Add options dict to service description
Fabian Affolter
Robbie Trencheny