fix some tests around pubsubhubub

lib/pubsubhubbub.rb

@@ -9,9 +9,9 @@ class Pubsubhubbub
   end
 
   def publish(feed)
+
     conn = Faraday.new do |c|
       c.use Faraday::Request::UrlEncoded  # encode request params as "www-form-urlencoded"
-      c.use Faraday::Response::Logger     # log request & response to STDOUT
       c.use Faraday::Adapter::NetHttp     # perform requests with Net::HTTP
     end
     conn.post @hub, {'hub.url' => feed, 'hub.mode' => 'publish'}

spec/lib/pubsubhubbub_spec.rb

@@ -13,7 +13,7 @@ describe Pubsubhubbub do
       body = {'hub.url' => feed, 'hub.mode' => 'publish'}
 
       stub_request(:post, "http://hubzord.com/").to_return(:status => [202, 'you are awesome'])
-      Pubsubhubbub.new(hub).publish(feed).code.should == 202
+      Pubsubhubbub.new(hub).publish(feed).should be_success
     end
   end
-end
+end
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