Sign-Up
<%= simple_form_for(resource, as: resource_name, url: registration_path(resource_name), html: {class: 'form-vertical multiple_tags', role: 'form'}) do |f| %> <%= f.error_notification %> <%= render 'shared/validation', object: f.object %>
<%= f.input_field :email, required: true, autofocus: true, :class => "form-control", :placeholder => "Email" %>
<%= f.input_field :password, required: true, :class => "form-control", :placeholder => "Password", hint: ("#{@minimum_password_length} characters minimum" if @minimum_password_length) %>
<%= f.input_field :password_confirmation, required: true, :class => "form-control", :placeholder => "Confirm Password" %>
<%= f.button :submit, "Sign-Up", :class => "btn btn-primary" %>
<%= render "devise/shared/links" %>
<% end %>