drop ruby 1.9 hash syntax

Author: bhornseth

CHANGELOG

@@ -1,2 +1,5 @@
+v1.3.23
+ - remove ruby 1.9 hash syntax
+
 v1.3.22
  - Upgrade Faraday to 0.9

lib/spark_api/models/saved_search.rb

@@ -69,7 +69,7 @@ def listings(args = {})
 
       def newsfeeds
         if @newsfeeds.nil?
-          response = SparkApi.client.get("/savedsearches/#{@attributes["Id"]}", _expand: "NewsFeeds").first["NewsFeeds"]
+          response = SparkApi.client.get("/savedsearches/#{@attributes["Id"]}", :_expand => "NewsFeeds").first["NewsFeeds"]
               # the response from the api is just a bunch of hashes, but we can turn them into Newsfeed instances
           @newsfeeds = response.map { |hash| Newsfeed.new(hash) }
         end