Updated version of hapi, bell, hoek, hapi-auth-cookie.

Updated server and cookie plugin support a route specific redirectTo false so isLoggedIn is available and correct rendering route /.
Added isLoggedIn to template rendering context.
Added nav.html for the isLoggedIn case.
Moved lout require down to register of plugins like other plugins.
Fixed a few spelling errors.
Merge pull request #1 from rluiten/GetIsLoggedInWorking

Updated version of hapi, bell, hoek, hapi-auth-cookie.  gets isLoggedIn working.