NO-JIRA: Fixed Rspec tests to remove deprecated methods.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1442140 13f79535-47bb-0310-9956-ffa450edef68
QPID-4563: Changed the Address constructor to take a URI.

Previously it took the components of an address. Now it takes a single
string URI for the address.

Updated all cucumber and rspec tests to reflect these changes. Also
fixed up the example apps.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1442141 13f79535-47bb-0310-9956-ffa450edef68
QPID-4562: Changed Message.reply_to to accept a address string.

Previously it would accept only an instance of Qpid::Messaging::Address,
but now will create an instance from a string if necessary.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1442149 13f79535-47bb-0310-9956-ffa450edef68
NO-JIRA: Changed references to "URI" to be "address string".

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1442150 13f79535-47bb-0310-9956-ffa450edef68