generate sessions controller and integration test for authentication pages
add sign in page spec
add sessions resource routes
signout route
add empty actions to sessions controller and some html to signin page
add sign in specs, basic create action and starting signin form
add authentication
add test for flash persistence
include sessions helper in application controller
add remember token to users
add remember token methods to user model
add sign_in method to sessions helper
add current_user setter method
add current user getter method with memoization
add pry for debugging
add bootstrap js
add signed_in helper method
add if statement for signed in lin
s
change before_save to before_create to fix signes_in? bug
add ability to be signed in after sign up