= form_for(resource, :as => resource_name, :url => registration_path(resource_name)) do |f|
  = devise_error_messages!
  .controls
    %h2 Sign up
  .form-group
    = f.text_field :username, placeholder: "Username", :class => "form-control input-lg"
  .form-group
    = f.text_field :first_name, placeholder: "First Name", :class => "form-control input-lg"
  .form-group
    = f.text_field :last_name, placeholder: "Last Name", :class => "form-control input-lg"
  .form-group
    = f.email_field :email, placeholder: "E-mail", :class => "form-control input-lg"
  - profile_builder = resource.user_profiles.empty? ? resource.user_profiles.build : resource.user_profiles
  = f.fields_for :user_profiles, profile_builder do |builder|
    = render 'user_profile_fields', f: builder
  .form-group
    = f.password_field :password, placeholder: "Password", :class => "form-control input-lg"
  .form-group
    = f.password_field :password_confirmation, placeholder: "Password Confirmation", :class => "form-control input-lg"
  .form-group
    = f.submit "Sign up", class:"btn btn-lg btn-primary"
= render "links"