Add user model through devise. Add some basic layout. Start testing in travis.

app/views/devise/registrations/new.html.erb

@@ -1,29 +1,30 @@
-<h2>Sign up</h2>
+<h1><%= t('.sign_up') %></h1>
 
 <%= form_for(resource, as: resource_name, url: registration_path(resource_name)) do |f| %>
-  <%= render "devise/shared/error_messages", resource: resource %>
+  <%= bootstrap_devise_error_messages! %>
 
-  <div class="field">
-    <%= f.label :email %><br />
-    <%= f.email_field :email, autofocus: true, autocomplete: "email" %>
+  <div class="form-group">
+    <%= f.label :email %>
+    <%= f.email_field :email, autofocus: true, autocomplete: 'email', class: 'form-control' %>
   </div>
 
-  <div class="field">
+  <div class="form-group">
     <%= f.label :password %>
+    <%= f.password_field :password, autocomplete: 'current-password', class: 'form-control' %>
+
     <% if @minimum_password_length %>
-    <em>(<%= @minimum_password_length %> characters minimum)</em>
-    <% end %><br />
-    <%= f.password_field :password, autocomplete: "new-password" %>
+      <small class="form-text text-muted"><%= t('devise.shared.minimum_password_length', count: @minimum_password_length) %></small>
+    <% end %>
   </div>
 
-  <div class="field">
-    <%= f.label :password_confirmation %><br />
-    <%= f.password_field :password_confirmation, autocomplete: "new-password" %>
+  <div class="form-group">
+    <%= f.label :password_confirmation %>
+    <%= f.password_field :password_confirmation, autocomplete: 'current-password', class: 'form-control' %>
   </div>
 
-  <div class="actions">
-    <%= f.submit "Sign up" %>
+  <div class="form-group">
+    <%= f.submit t('.sign_up'), class: 'btn btn-primary' %>
   </div>
 <% end %>
 
-<%= render "devise/shared/links" %>
+<%= render 'devise/shared/links' %>