Merge pull request #11 from hexa2k9/master

notify php5-fpm after installation of xhprof
update nginx to match user php5-fpm is running as
Merge pull request #13 from hexa2k9/hotfix/nginx_user

update nginx to match user php5-fpm is running as
Additional description for the boot up on a Mac
Merge pull request #14 from markusguenther/patch-2

Additional description for the boot up on a Mac