get '/signin' do
  erb :'auth/signin'
end

post '/signin' do
  puts params
  redirect '/'
end

post '/signup' do

  redirect '/'
end

get '/signout' do
  'sign out user'
end
get '/signin' do
  erb :'auth/signin'
end

post '/signin' do
  puts params
  redirect '/'
end

post '/signup' do
  user = User.new(params[:user])
  puts user.user_name
  puts user.password_digest
  redirect '/'
end

get '/signout' do
  'sign out user'
end
Update signup POST route to create new user, but not yet save to DB
Update signup POST route to create new user, but not yet save to DB
