Create a wrapper around the SpeechSynthesis interface from the web speech api

Create to wrap the features and functions of a the Web Speech API's SpeechSynthesis interface.

The wrapper should provide an abstraction over the Synthesizer and Utterance objects provided by the browser, while allowing all of the necessary methods, options, properties, and events to be exposed in a means that this is easily accessible to a user/integrator and works with IoC.

See:
https://dvcs.w3.org/hg/speech-api/raw-file/tip/speechapi.html#tts-section
http://caniuse.com/#feat=speech-synthesis
http://updates.html5rocks.com/2014/01/Web-apps-that-talk---Introduction-to-the-Speech-Synthesis-API
http://blog.teamtreehouse.com/getting-started-speech-synthesis-api