Merge pull request #2 from dsmoreira/master

Test Gui Communication
Full application built
Added extensions
Added Request Reduce
Chat with SignalR
Merge branch 'master' of https://github.com/vcardins/coolchat

Conflicts:
	CoolChat/Controllers/ChatController.cs
	CoolChat/Controllers/HomeController.cs
	CoolChat/CoolChat.csproj
	CoolChat/Global.asax.cs
	CoolChat/Views/Home/Index.cshtml
	CoolChat/packages.config
Merge bugs resolved.