fix user sessions so user can log out and sign up
update tests to pass and update user sign up form to include a password and email field
add tests to test that invalid and valid inputs on questions
fix pending question index spec, now user can click on a link and redirect to show page
added nested routes for answers
added answers controller and started spec
add launchy gem to use methods more capybara
test and create answer form on questions show page
udpate questions controller and show
session_controller_test with suggested integration test notes
Update README.md
add show question