link to organization#new from user menu

spec/features/user_menu_spec.rb

@@ -0,0 +1,24 @@
+require 'spec_helper'
+
+feature '_user_menu' do
+  let(:admin) { create(:admin) }
+  subject { page }
+  before { sign_in admin }
+
+  scenario 'when no organization is present', feature: true, js: true do
+    visit root_path
+    click_link admin.name
+
+    is_expected.to have_text('New Organization')
+    is_expected.to_not have_text('New Conference')
+  end
+
+  scenario 'when organization is present', feature: true, js: true do
+    create(:organization)
+    visit root_path
+    click_link admin.name
+
+    is_expected.to_not have_text('New Organization')
+    is_expected.to have_text('New Conference')
+  end
+end