issue#8:  ssl support for MQTT operators
Update README.md
issue#18:  Added error handling, error output port for MQTTSource and
MQTTSink
issue#18:  error handling and error output port
Merge branch 'master' of https://github.com/IBMStreams/streamsx.messaging.git
fixed build.xml
Compile code with Java 6
added updateWeb.pl for updating spldoc
Fixed packaging problem, include non-java resources
Merge pull request #39 from rohitsw/master

Renamed operators, added tests, added support for natively using strings and blobs
Fixed Kafka samples, fixed build
fixed sample Makefiles