Domains#index is now the root page

app/views/domains/show.html.erb

@@ -1,4 +1,3 @@
-<p style="color: green"><%= notice %></p>
 <h1><%= @domain.domain %></h1>
 
 <div>
@@ -9,7 +8,8 @@
 <ul>
   <li><%= link_to "Add #{@domain.domain} email address", new_domain_credential_path(@domain) %>
 <% @domain.credentials.each do |credential| %>
-  <li><%= credential.email %></li>
+  <li><%= credential.email %> <%= link_to "Edit", edit_domain_credential_path(@domain,credential) %> |
+  <%= button_to "Destroy this credential", [@domain, credential], method: :delete %> </li>
 <% end %>
 </ul>