Update interface for Stream write to match subclass implementation
started writing comments
made facebook attachments work
completed documenting code
documented source code for jsdoc
Implement better logic in ContentView for rendering Attachments
Merge branch 'master' of github.com:Livefyre/streamhub-sdk

Conflicts:
	examples/contentview/index.html
	src/content/views/content-view.js
Add example of StreamManager::bind(view) to README