Add gitignore
use unique log.dirs in KafkaTestBroker

* updated curator-test to fix resource cleanup in tests
* cleanup kafka test logs
Merge pull request #1 from wurstmeister/master

Upstream fix for test resource issue
fixed temp folder generation for test broker
Merge pull request #2 from wurstmeister/master

fixed temp folder generation for test broker
Merge commit 'a69ea0c481a70300ed6839bd827cbfd511465213' into loginfo2

* commit 'a69ea0c481a70300ed6839bd827cbfd511465213':
  fixed temp folder generation for test broker
  use unique log.dirs in KafkaTestBroker
  Add gitignore