change "users_votes" connection method to "votes"

change "votes" attribute to "vote_count"

lib/fb_graph/connections/votes.rb

@@ -1,7 +1,7 @@
 module FbGraph
   module Connections
     module Votes
-      def users_votes(options = {})
+      def votes(options = {})
         self.connection(:votes, options)
       end
     end

lib/fb_graph/question_option.rb

@@ -2,15 +2,15 @@ module FbGraph
   class QuestionOption < Node
     include Connections::Votes
 
-    attr_accessor :from, :name, :votes, :object, :created_time
+    attr_accessor :from, :name, :vote_count, :object, :created_time
 
     def initialize(identifier, attributes = {})
       super
       @from = if attributes[:from]
         User.new(attributes[:from][:id], attributes[:from])
       end
       @name = attributes[:name]
-      @votes = attributes[:votes]
+      @vote_count = attributes[:votes]
       @object = if attributes[:object]
         Page.new(attributes[:object][:id], attributes[:object])
       end

spec/fb_graph/connections/votes_spec.rb

@@ -1,10 +1,10 @@
 require 'spec_helper'
 
-describe FbGraph::Connections::Votes, '#users_votes' do
+describe FbGraph::Connections::Votes, '#votes' do
   context 'when included by FbGraph::QuestionOption' do
     it 'should return votes with user id and name' do
       mock_graph :get, '12345/votes', 'questions/options/votes/matake_private', :access_token => 'access_token' do
-        votes = FbGraph::QuestionOption.new('12345', :access_token => 'access_token').users_votes
+        votes = FbGraph::QuestionOption.new('12345', :access_token => 'access_token').votes
         votes.each do |vote|
           vote["id"].should_not be_blank
           vote["name"].should_not be_blank

spec/fb_graph/qeustion_option_spec.rb

@@ -22,7 +22,7 @@
       question.identifier.should        == '12345'
       question.from.should              == FbGraph::User.new('23456', :name => 'Mahmoud Khaled')
       question.name.should              == 'option 1'
-      question.votes.should             == 5
+      question.vote_count.should        == 5
       question.object.should            be_instance_of(FbGraph::Page)
       question.object.name.should       == "Ruby programming language"
       question.object.category.should   == "Interest"