Test SSL Feature with Java 2.0 SDK

Michael, here is the SSL Feature Test I created
https://github.com/couchbase/couchbase-java-client/pull/6/files
I know there are suff should be in core, and we can move it later

There are a couple issues in this feature tests

1. view and query test hangs
2. the ssl test I created is not able to catch exceptions such as sun.security.validator.ValidatorException, javax.net.ssl.SSLHandshakeException. etc

We can’t disable SSL from the server side after starting the server. SSL certificate automatically generated and self signed, so we can’t modify expired date.

I also test 2.5 server connect with java client, which does not work with SSL.

Attached file is wireshark packet capture fro FeatureTest with SSL. If you decode it with SSL in Wireshark, you can see the data and TLS protocol.