INTEXT-36 - Add Voldemort Module
INTEXT-36 - Cleanup

* Convert spaces to tabs
* Upgrade to Gradle 1.5
* Change Group Id to 'org.springframework.integration'
* Add Sonar Runner plugin
* Reduce Sonar warnings
* Ensure ASL license header is present in all source files
* Fix XSD documentation not showing up in STS
INTEXT-61 - Add Voldemort Sample
Merge pull request #20 from lukasz-antoniak/INTEXT-36

* lukasz-antoniak-INTEXT-36:
  INTEXT-61 - Add Voldemort Sample
  INTEXT-36 - Cleanup
  INTEXT-36 - Add Voldemort Module