Added new controller and view to show tags grouped alphabetically

app/controllers/tags_controller.rb

@@ -7,4 +7,10 @@ class TagsController < ApplicationController
     respond_with @all_tags
 
   end
+
+  def alpha_grouped_index
+
+    @alpha_tags = Post::alphabetical_grouped_tags
+    respond_with @alpha_tags
+  end
 end

config/routes.rb

@@ -15,7 +15,7 @@ Timeoverflow::Application.routes.draw do
   resources :offers, concerns: :joinable do
     collection do
       get :dashboard
-    end 
+    end
   end
   resources :inquiries, concerns: :joinable
 
@@ -52,6 +52,10 @@ Timeoverflow::Application.routes.draw do
     post :accept
   end
 
-  resource :tags, only: [:index]
+  resource :tags, only: [:index] do
+    collection do
+      get "alpha_grouped_index"
+    end
+  end
 
 end