Replace laracasts vagrant with a laravel-lemp vagrant

https://github.com/kapowjs/packages/tree/master/laravel-lemp
Return correct AuthIdentifier in User model
Utilize the remember me input when logging users in
If a user a logged in pass in a user variable to the layout template
Added name and value to remember me checkbox input
Added id and method to new post form
Various vagrant things, still needs more work before it can actually be used
Show welcome {{ name }} when logged in in top right
Added logout route and implementation and link in master layout