Merge pull request #129 from marktplaats-external/master

Set credentials for secure HDFS environments
Move reporters to reporter package
Add statsd reporter
Merge pull request #130 from yagnik/camus-reporters

Move reporters to reporter package + Statsd reporter
Merge commit 'a084abb14a95a8da89f4a7abae86455ef884b537'

* commit 'a084abb14a95a8da89f4a7abae86455ef884b537':
  Add statsd reporter
  Move reporters to reporter package