Get rid of the home controller

spec/controllers/conference_controller_spec.rb

@@ -3,6 +3,13 @@ require 'spec_helper'
 describe ConferenceController do
   let(:conference) { create(:conference,  splashpage: create(:splashpage, public: true)) }
 
+  describe 'GET #index' do
+    it 'Response code is 200' do
+      get :index
+      expect(response.response_code).to eq(200)
+    end
+  end
+
   describe 'GET #show' do
     context 'conference made public' do
       it 'assigns the requested conference to conference' do
@@ -28,4 +35,12 @@ describe ConferenceController do
       end
     end
   end
+
+  describe 'OPTIONS #index' do
+    it 'Response code is 200' do
+      process :index, 'OPTIONS'
+      expect(response.response_code).to eq(200)
+    end
+  end
+
 end