show_email checkbox on settings page

app/views/devise/registrations/edit.html.haml

@@ -11,6 +11,11 @@
       = f.email_field :email
       %span.help-inline If you change your email address you will have to reconfirm
 
+  .control-group
+    .controls
+      = f.check_box :show_email
+      Show email publicly on your profile page
+
   %h2 Change password
 
   .control-group

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

@@ -22,7 +22,7 @@
   .control-group
     .controls
       = f.check_box :tos_agreement
-      I agree to the 
+      I agree to the
       = link_to('Terms of Service', url_for(:action => 'tos', :controller => '/policy'))
 
     .form-actions

spec/views/devise/registrations/edit_spec.rb

@@ -18,9 +18,14 @@ describe 'devise/registrations/edit.html.haml', :type => "view" do
         rendered.should contain 'Email'
     end
 
-    it 'should have an email section' do
-      assert_select "h2", "Email address"
-    end
+    context 'email section'
+      it 'has a heading' do
+        assert_select "h2", "Email address"
+      end
+
+      it 'shows show_email checkbox' do
+        assert_select "input[id=member_show_email][type=checkbox]"
+      end
 
     it 'should have a password section' do
       assert_select "h2", "Change password"