Log Message:
Update ruby-stomp to 1.2.7.

== 1.2.7 20121102

* Stomp 1.2 support (see http://stomp.github.com)
* Reset reconnect_delay to default value upon successful reconnect
* Enhance tests for Stomp 1.2

== 1.2.6 20120913

* Provide ability to eliminate checks for closed in protocol methods
* Cover ssl.connect with connection timeout parameter
* If heartbeat send raises, do not reraise unless client requests that
* Remove methods that invoke __send__
* Move internal methods to 'private'