remove mlockall and unused files
set allocated memory for elasticsearch
condition for ssh 1022
make worker_processes an attribute
make worker_processes an attribute (for chili)
Merge pull request #87 from phunehehe/ssh-1022

condition for ssh 1022
Merge pull request #88 from phunehehe/elasticsearch

Elasticsearch
Merge pull request #89 from phunehehe/worker-processes

Worker processes
enable ntpd
Merge pull request #91 from phunehehe/ntpd-redhat

enable ntpd