<%= form_for("user", :as => resource_name, :url => registration_path("user")) do |f| %>
<%= f.label :username %>
<%= f.text_field :username, :autocomplete => "off" %>
<%= f.label :email %>
<%= f.text_field :email, :autocomplete => "off" %>
<%= f.label :password %>
<%= f.password_field :password, :autocomplete => "off" %>
<%= f.label :password_confirmation %>
<%= f.password_field :password_confirmation, :autocomplete => "off" %>
<%= f.submit "Sign up", :class=> 'btn btn-primary' %>
<% end %>