Fix Twitter::SearchResults#rpp return value

lib/twitter/search_results.rb

@@ -34,9 +34,10 @@ def query
 
     # @return [Integer]
     def results_per_page
-      @attrs[:search_metadata][:results_per_page] if search_metadata?
+      @attrs[:search_metadata][:count] if search_metadata?
     end
     alias rpp results_per_page
+    alias count results_per_page
 
     def search_metadata?
       !@attrs[:search_metadata].nil?

spec/fixtures/search.json

@@ -1 +1 @@
-{"statuses":[{"metadata":{"result_type":"recent","iso_language_code":"en"},"created_at":"Mon Sep 17 22:41:52 +0000 2012","id":247827742178021376,"id_str":"247827742178021376","text":"Bubble Mailer #freebandnames","source":"\u003ca href=\"http:\/\/tapbots.com\" rel=\"nofollow\"\u003eTweetbot for Mac\u003c\/a\u003e","truncated":false,"in_reply_to_status_id":null,"in_reply_to_status_id_str":null,"in_reply_to_user_id":null,"in_reply_to_user_id_str":null,"in_reply_to_screen_name":null,"user":{"id":671293,"id_str":"671293","name":"Richard Allen","screen_name":"richrad","location":"Kansas City","url":"http:\/\/richardallen.me","description":"Give me a break, Jeffery.","protected":false,"followers_count":174,"friends_count":273,"listed_count":2,"created_at":"Sat Jan 20 16:02:45 +0000 2007","favourites_count":383,"utc_offset":-21600,"time_zone":"Central Time (US & Canada)","geo_enabled":false,"verified":false,"statuses_count":1370,"lang":"en","contributors_enabled":false,"is_translator":false,"profile_background_color":"0099B9","profile_background_image_url":"http:\/\/a0.twimg.com\/images\/themes\/theme4\/bg.gif","profile_background_image_url_https":"https:\/\/si0.twimg.com\/images\/themes\/theme4\/bg.gif","profile_background_tile":false,"profile_image_url":"http:\/\/a0.twimg.com\/profile_images\/1399177739\/notlookingup_normal.jpeg","profile_image_url_https":"https:\/\/si0.twimg.com\/profile_images\/1399177739\/notlookingup_normal.jpeg","profile_link_color":"0099B9","profile_sidebar_border_color":"5ED4DC","profile_sidebar_fill_color":"95E8EC","profile_text_color":"3C3940","profile_use_background_image":true,"show_all_inline_media":true,"default_profile":false,"default_profile_image":false,"following":null,"follow_request_sent":null,"notifications":null},"geo":null,"coordinates":null,"place":null,"contributors":null,"retweet_count":0,"entities":{"hashtags":[{"text":"freebandnames","indices":[14,28]}],"urls":[],"user_mentions":[]},"favorited":false,"retweeted":false}],"search_metadata":{"completed_in":0.029,"max_id":250126199840518145,"max_id_str":"250126199840518145","next_page":"?page=2&max_id=250126199840518145&q=%23freebandnames&rpp=4&include_entities=1&result_type=mixed","page":1,"query":"%23freebandnames","refresh_url":"?since_id=250126199840518145&q=%23freebandnames&result_type=mixed&include_entities=1","results_per_page":4,"since_id":24012619984051000,"since_id_str":"24012619984051000"}}
+{"statuses":[{"metadata":{"result_type":"recent","iso_language_code":"en"},"created_at":"Mon Sep 17 22:41:52 +0000 2012","id":247827742178021376,"id_str":"247827742178021376","text":"Bubble Mailer #freebandnames","source":"\u003ca href=\"http:\/\/tapbots.com\" rel=\"nofollow\"\u003eTweetbot for Mac\u003c\/a\u003e","truncated":false,"in_reply_to_status_id":null,"in_reply_to_status_id_str":null,"in_reply_to_user_id":null,"in_reply_to_user_id_str":null,"in_reply_to_screen_name":null,"user":{"id":671293,"id_str":"671293","name":"Richard Allen","screen_name":"richrad","location":"Kansas City","url":"http:\/\/richardallen.me","description":"Give me a break, Jeffery.","protected":false,"followers_count":174,"friends_count":273,"listed_count":2,"created_at":"Sat Jan 20 16:02:45 +0000 2007","favourites_count":383,"utc_offset":-21600,"time_zone":"Central Time (US & Canada)","geo_enabled":false,"verified":false,"statuses_count":1370,"lang":"en","contributors_enabled":false,"is_translator":false,"profile_background_color":"0099B9","profile_background_image_url":"http:\/\/a0.twimg.com\/images\/themes\/theme4\/bg.gif","profile_background_image_url_https":"https:\/\/si0.twimg.com\/images\/themes\/theme4\/bg.gif","profile_background_tile":false,"profile_image_url":"http:\/\/a0.twimg.com\/profile_images\/1399177739\/notlookingup_normal.jpeg","profile_image_url_https":"https:\/\/si0.twimg.com\/profile_images\/1399177739\/notlookingup_normal.jpeg","profile_link_color":"0099B9","profile_sidebar_border_color":"5ED4DC","profile_sidebar_fill_color":"95E8EC","profile_text_color":"3C3940","profile_use_background_image":true,"show_all_inline_media":true,"default_profile":false,"default_profile_image":false,"following":null,"follow_request_sent":null,"notifications":null},"geo":null,"coordinates":null,"place":null,"contributors":null,"retweet_count":0,"entities":{"hashtags":[{"text":"freebandnames","indices":[14,28]}],"urls":[],"user_mentions":[]},"favorited":false,"retweeted":false}],"search_metadata":{"completed_in":0.029,"max_id":250126199840518145,"max_id_str":"250126199840518145","next_page":"?page=2&max_id=250126199840518145&q=%23freebandnames&rpp=4&include_entities=1&result_type=mixed","page":1,"query":"%23freebandnames","refresh_url":"?since_id=250126199840518145&q=%23freebandnames&result_type=mixed&include_entities=1","count":4,"since_id":24012619984051000,"since_id_str":"24012619984051000"}}

spec/fixtures/search_malformed.json

@@ -1 +1 @@
-{"max_id":28857935752,"since_id":0,"refresh_url":"?since_id=28857935752&q=twitter","next_page":"?page=2&max_id=28857935752&q=twitter","results_per_page":15,"page":1,"completed_in":0.017349,"since_id_str":"0","max_id_str":"28857935752","query":"twitter"}
+{"max_id":28857935752,"since_id":0,"refresh_url":"?since_id=28857935752&q=twitter","next_page":"?page=2&max_id=28857935752&q=twitter","count":15,"page":1,"completed_in":0.017349,"since_id_str":"0","max_id_str":"28857935752","query":"twitter"}

spec/twitter/search_results_spec.rb

@@ -64,7 +64,7 @@
 
   describe "#results_per_page" do
     it "returns the number of results per page" do
-      results_per_page = Twitter::SearchResults.new(:search_metadata => {:results_per_page => 4}).results_per_page
+      results_per_page = Twitter::SearchResults.new(:search_metadata => {:count => 4}).results_per_page
       expect(results_per_page).to be_an Integer
       expect(results_per_page).to eq 4
     end