Add umask
Merge branch 'master' of https://github.com/ivan-antonyuck/debian into ivan-antonyuck-master

Conflicts:
	cookbooks/pure-ftpd
Add xtrabackup
Add memcached plugin to percona
begin of mysql 5.6 debian
Merge branch 'master' of https://github.com/ivan-antonyuck/debian into ivan-antonyuck-master

Conflicts:
	cookbooks/pure-ftpd
Add o+r to pure-ftpd umask