Remove / to about routing malarky

No need to route / and /public/ to controllers that redirect to AboutController#index.
Just route to AboutController#index directly.

src/api/app/controllers/public_controller.rb

@@ -6,10 +6,6 @@ class PublicController < ApplicationController
   skip_before_action :extract_user
   skip_before_action :require_login
 
-  def index
-    redirect_to controller: 'about', action: 'index'
-  end
-
   # GET /public/build/:project/:repository/:arch/:package
   def build
     required_parameters :project

src/api/config/routes/api_routes.rb

@@ -2,7 +2,9 @@
   cons = RoutesHelper::RoutesConstraints::CONS
 
   constraints(RoutesHelper::APIMatcher) do
-    get '/' => 'main#index'
+    get '/', to: redirect('/about')
+
+    resources :about, only: :index
 
     resource :configuration, only: [:show, :update, :schedulers]
 
@@ -42,8 +44,6 @@
     ### /source
     get 'source/:project/_keyinfo' => 'source/key_info#show', constraints: cons
 
-    resources :about, only: :index
-
     controller :attribute_namespace do
       get 'attribute' => :index
       get 'attribute/:namespace' => :index
@@ -196,7 +196,7 @@
 
     ### /public
     controller :public do
-      get 'public' => :index
+      get 'public', to: redirect('/public/about')
       get 'public/about' => 'about#index'
       get 'public/configuration' => :configuration_show
       get 'public/configuration.xml' => :configuration_show
@@ -213,8 +213,6 @@
       get 'public/build/:project(/:repository(/:arch(/:package(/:filename))))' => 'public#build', constraints: cons, as: :public_build
     end
 
-    get '/404' => 'main#notfound'
-
     scope 'public' do
       resources :image_templates, constraints: cons, only: [:index], controller: 'webui/image_templates'
     end

src/api/spec/controllers/public_controller_spec.rb

@@ -14,14 +14,6 @@
     it { expect(response.body).to eq(package.source_file('somefile.txt')) }
   end
 
-  describe 'GET #index' do
-    before do
-      get :index
-    end
-
-    it { is_expected.to redirect_to(about_index_path) }
-  end
-
   describe 'GET #build' do
     before do
       get :build, params: { project: project.name }

src/api/spec/routing/api_matcher_spec.rb

@@ -10,8 +10,6 @@
   end
 
   RSpec.shared_examples '/public routes to PublicController independent of format' do |format|
-    it { expect(get("/public?format=#{format}")).to route_to(controller: 'public', action: 'index', format: format) }
-    it { expect(get("/about?format=#{format}")).to route_to(controller: 'about', action: 'index', format: format) }
     it { expect(get("/public/distributions?format=#{format}")).to route_to(controller: 'public', action: 'distributions', format: format) }
     it { expect(get("/public/request/1?format=#{format}")).to route_to(controller: 'public', action: 'show_request', number: '1', format: format) }
     it { expect(get("/public/configuration?format=#{format}")).to route_to(controller: 'public', action: 'configuration_show', format: format) }

src/api/test/functional/public_controller_test.rb

@@ -11,7 +11,7 @@ def setup
 
   def test_index
     get '/public'
-    assert_response 302
+    assert_response 301
   end
 
   def test_about