Add dependency to puppetfile
Refactored download script according to review
Changed according to review
Adapt tests to consider stderr and accomodate weird 3rd party daemons
Correct and adapt tests
Use ps -p instead of wait (process is not child)
Merge branch 'master' of github.com:cargomedia/puppet-packages into issue-657

Conflicts:
	modules/copperegg-revealcloud/Puppetfile
Merge pull request #657 from ppp0/issue-657

Revealcloud collector does not update