NO-JIRA: Fixed the Ruby packaging.

git-svn-id: https://svn.apache.org/repos/asf/qpid/proton/trunk@1430491 13f79535-47bb-0310-9956-ffa450edef68
PROTON-197: changed SslTest pump method to respect leftovers and reinstated test_ssl_with_small_buffer.

git-svn-id: https://svn.apache.org/repos/asf/qpid/proton/trunk@1432162 13f79535-47bb-0310-9956-ffa450edef68