Pre-load certificates. See <ruby/openssl#440>.

Author: ioquatix

spec/async/io/ssl_server_spec.rb

@@ -89,6 +89,10 @@
 
 		let(:data) {"What one programmer can do in one month, two programmers can do in two months."}
 
+		before do
+			certificates
+		end
+		
 		it 'can select correct host' do
 			ready = Async::Queue.new