Merge branch 'hotfix/1.6.1' into develop
Merge branch 'hotfix/1.6.2' into develop
Merge branch 'hotfix/1.6.3' into develop
Merge branch 'hotfix/1.6.4' into develop
Setting defaults of worker_processes to CPU count
Adding realip headers to proxy
Add $::lsbdistcodename for backward compatibility
Use $::osfamily instead of $::operatingsystem
Fixing php-fpm sources correctly

* Use /etc/apt/sources.list.d/dotdeb.list instead of main file
* Use $::lsbdistcodename fact to use a proper debian release
* Avoid using sudo (not available on a default debian install),
  as we are running from a privileged user anyway
Linting the whole module

* All OK except classes documentation
* Command string: puppet-lint --with-filename --no-documentation-check .
* @see http://puppet-lint.com/
Merge branch 'feature/debian-fixes-by-arabek' into develop
Merge branch 'release/1.7'