set up sign up / new user
create new user works
user sign up and login work
updated user controller/views
Merge branch 'development' of github.com:MeetElizabeth/Team-Actual-Advice-Mallard into user

Conflicts:
	p2-app/Gemfile.lock
add gems and rspec
add welcome page, add buttons sign up, log in, log out. Add sessions routes
ignore this - this is Hoas version of users
removed all user functionality
devise successfully implemented for users