Added cucumber to gemfile
Registration works, kind of. I don't think it does the password confirmation yet
Login works now, sort of
Changed the routes to make some of the stuff simpler
Added a logout button
Merged hannah's branch into mine
Did my cucumber stuff
Moved some of the step definitions into web_steps.rb
Login new redirects to newsfeed. Also added the newsfeed view, but it doesn't do anything yet
start of rspec and styling