update base mem setting & added network trouble patch .
adjust phpmyadmin's httpd setting
Added samba settings.
Merge branch 'master' of https://github.com/z-ohnami/chef-recipe

Conflicts:
	chef-repos/site-cookbooks/phpMyAdmin/files/default/httpd.conf
	chef-repos/site-cookbooks/phpMyAdmin/recipes/default.rb
	chef-repos/site-cookbooks/samba/files/default/smb.conf
	chef-repos/site-cookbooks/samba/recipes/default.rb