ROUTES = {
  'home': '/',
  'users': {
    'index': '/users/',
    'login' : '/users/login',
    'register' : '/users/register',
    'logout': '/users/logout'
  },
  'pets': {
    'index': '/pets',
    'register': '/pets/register'
  },
  'about-us' : '/us/about',
  'contact-us' : '/us/contact'
}