Get rid of the home controller

app/controllers/conference_controller.rb

@@ -1,6 +1,12 @@
 class ConferenceController < ApplicationController
+  before_filter :respond_to_options
   load_and_authorize_resource find_by: :short_title
 
+  def index
+    @current = Conference.where('end_date >= ?', Date.current).order('start_date ASC')
+    @antiquated = @conferences - @current
+  end
+
   def show
     @keynote_speakers = @conference.keynote_speakers
   end
@@ -9,4 +15,12 @@ class ConferenceController < ApplicationController
     @photos = @conference.photos
     render 'photos', formats: [:js]
   end
+
+  private
+
+    def respond_to_options
+      respond_to do |format|
+        format.html { head :ok }
+      end if request.options?
+    end
 end