UserController.php

<?php
/**
     * Store a newly created resource in storage.
     *
     * @param  \App\Http\Requests\StoreUserRequest  $request
     * @return \Illuminate\Http\Response
     */
    public function store(StoreUserRequest $request)
    {
        $user = new User($request->input());
        $user->password = Hash::make($request->input("password"));
        $user->saveOrFail();
        return redirect()->back()->with("mensaje", "Usuario registrado correctamente");
    }