Paginate the results of get request from LearningObjects.all

app/controllers/v1/learning_objects_controller.rb

@@ -3,13 +3,15 @@ require 'uri'
 class V1::LearningObjectsController < ApplicationController
   include ::SociableController
   include ::TaggableController
+  include ::Paginator
 
   before_action :authenticate_user!, except: [:index, :show]
   before_action :set_learning_object, only: [:show, :create, :update, :destroy]
   before_action :authorize!
 
   def index
-    render json: LearningObject.all
+    #@learning_objects = LearningObject.all
+    render json: LearningObject.limit(limit).offset(offset).all
   end
 
   # GET /learning_objects/1

app/serializers/learning_object_serializer.rb

 class LearningObjectSerializer < ActiveModel::Serializer
-  attributes :id, :name, :created_at, :updated_at, :description, :author, :score
+  attributes :id , :name, :created_at, :updated_at, :description, :author, :score, :likes_count
   has_many :tags
   has_many :attachments
 end