Get rid of the home controller

spec/views/conference/index.html.haml_spec.rb

@@ -0,0 +1,10 @@
+require 'spec_helper'
+
+describe 'conference/index' do
+  it 'renders _conference partial for each conference' do
+    allow(view).to receive(:date_string).and_return('January 17 - 21 2014')
+    assign(:current, [create(:conference), create(:conference)])
+    render
+    expect(view).to render_template(partial: '_conference_details', count: 2)
+  end
+end