Placeholder methods for like/dislike in detailed joke controller.
Favicon added.
Merge branch 'master' of https://github.com/IvayloGeorgiev/JokeBook

Conflicts:
	Client/css/app.css
	Client/css/app.styl
trying to fix the create joke controller - still bugged
Merge branch 'master' of https://github.com/IvayloGeorgiev/JokeBook