Create view for splash page from existing routes

spec/controllers/conference_controller_spec.rb

@@ -0,0 +1,12 @@
+require 'spec_helper'
+
+describe ConferenceController do
+
+  describe "GET 'show'" do
+    it "returns http success" do
+      get :show, id: 'sample'
+      expect(response).to be_success
+    end
+  end
+
+end