Correctly specify headers as a hash.

Author: ioquatix

test/async/http/client/google.rb

@@ -22,7 +22,7 @@
 	end
 
 	it 'can fetch remote resource' do
-		response = client.get('/', 'accept' => '*/*')
+		response = client.get('/', {'accept' => '*/*'})
 
 		response.finish