Move engine routes to initializer, to avoid NameError in the config/r…

…outes without :require in Gemfile. Fix #71

  ...bundler/gems/garage-25c84afe4bc4/config/routes.rb:18:in `<top (required)>': uninitialized constant Garage::Webhook::Engine (NameError)

config/routes.rb

@@ -1,16 +0,0 @@
-Garage::Docs::Engine.routes.draw do
-  root :to => 'resources#index', as: nil
-  resources :resources do
-    collection do
-      get 'console'
-      post 'authenticate'
-      get 'callback'
-      post 'callback'
-    end
-  end
-end
-
-Garage::Meta::Engine.routes.draw do
-  resources :services
-  resources :docs
-end

lib/garage/docs/engine.rb

@@ -10,6 +10,20 @@ module Garage
   module Docs
     class Engine < ::Rails::Engine
       isolate_namespace Garage::Docs
+
+      initializer "garage.docs.engine.routes" do
+        Engine.routes.append do
+          root :to => 'resources#index', as: nil
+          resources :resources do
+            collection do
+              get 'console'
+              post 'authenticate'
+              get 'callback'
+              post 'callback'
+            end
+          end
+        end
+      end
     end
   end
 end

lib/garage/meta/engine.rb

@@ -4,6 +4,13 @@ module Garage
   module Meta
     class Engine < ::Rails::Engine
       isolate_namespace Garage::Meta
+
+      initializer "garage.meta.engine.routes" do
+        Engine.routes.append do
+          resources :services
+          resources :docs
+        end
+      end
     end
   end
 end