Add MQTT integration test framework.
Fix copyrights.
Code review suggestions integrations.
set broker.xml to be moved to the conf directory. abstract qpid config files into the conf/advanced/ directory.
Add MQTT Samples.
Refactor the code.
Update copyright and finalise the samples.
Update logging.
Merge pull request #89 from akalankapagoda/mqttsamples

Mqttsamples
Merge pull request #87 from akalankapagoda/MQTTTestsReviewed

Mqtt tests reviewed
Merge pull request #88 from hastef88/configuration_revamp_m2

Configuration file refactor
Update axis2 and axiom version

axis2 => 1.6.1-wso2v11
axiom => 1.2.11-wso2v5
Merge pull request #90 from a5anka/axis2_axiom_update

Update axis2 and axiom version
Add refactored packages.
Merge pull request #91 from akalankapagoda/MQTTTestsReviewed

Add refactored packages.
Updating product poms
Merge pull request #92 from ramith/master

Updating product poms
Changing automation framework version
Merge remote-tracking branch 'upstream/master'
Merge pull request #93 from ramith/master

Upgrading test automation framework version.