OK i figured it out, ill just type this out to help other newbies!
The routes themselves change but not the navigation links unless coded that way.
try http://localhost:3000/login and http://localhost:3000/users/sign_up, they are the same thing but just have to be typed in manually.
My new code looks like this ( navigation links & route configurations together):
routes.rb:
MyApp::Application.routes.draw do
devise_for :users do
root :to => "devise/registrations#new"
get "/" => "devise/registrations#new"
post '/' => 'registrations#new', :as => :new_user_registration
match '/', :to => 'devise/registrations#new'
get "/edit" => "devise/registrations#edit"
match '/edit', :to => 'devise/registrations#edit'
get "/login" => "devise/sessions#new"
match '/login', :to => 'devise/sessions#new'
get "/logout" => "devise/sessions#destroy"
match '/logout', :to => 'devise/sessions#destroy'
end
namespace :user do
root :to => "profile#index"
end
the views/devise/menu/_login_items.html.erb :
<% if user_signed_in? %>
<li>
<%= link_to('Logout', logout_path) %>
</li>
<% else %>
<li>
<%= link_to('Login', login_path) %>
</li>
<% end %>
the views/devise/menu/_registration_items.html.erb
<% if user_signed_in? %>
<li>
<%= link_to('Edit account', edit_path) %>
</li>
<% else %>
<li>
<%= link_to('Sign up', root_path) %>
</li>
<% end %>
I certainly hope this helps people who were lost like me and just got into both devise and RoR. it will give you a good understanding on how to get the routes to look the way you want it to be in a simple manner, yet still work. Good luck!