Update aggregate after keyDown
Add OpenTok service factory
Subscribe the to OpenTok stream
Add subscribe function to OpenTok
Add opentok_session to scope
Add publish function
Add the opentok session to the hostpage controller
Change to the url search parameter format
Improves appearance
Add the foundation icons to sass
Remove the preview.html from the icons
Move the font files to a font folder
Change the font css to a scss file
Add the icons to the app.scss