update manifest file to include recently added/removed files

Manifest.txt

@@ -10,6 +10,7 @@ lib/net/ssh/authentication/pageant.rb
 lib/net/ssh/authentication/session.rb
 lib/net/ssh/buffer.rb
 lib/net/ssh/buffered_io.rb
+lib/net/ssh/config.rb
 lib/net/ssh/connection/channel.rb
 lib/net/ssh/connection/constants.rb
 lib/net/ssh/connection/session.rb
@@ -68,11 +69,14 @@ test/authentication/test_agent.rb
 test/authentication/test_key_manager.rb
 test/authentication/test_session.rb
 test/common.rb
+test/configs/exact_match
+test/configs/wild_cards
 test/connection/test_channel.rb
 test/connection/test_session.rb
 test/test_all.rb
 test/test_buffer.rb
 test/test_buffered_io.rb
+test/test_config.rb
 test/test_key_factory.rb
 test/transport/hmac/test_md5.rb
 test/transport/hmac/test_md5_96.rb