Changed: memcached
trying to implement memcached for performance
need to make a list of variables that can be cached

Signed-off-by: Aniket Pant <me@aniketpant.com>
Added: memcached added and configured
nearly ready for upload

Signed-off-by: Aniket Pant <me@aniketpant.com>
Merge pull request #1 from aniketpant/develop

Basic memcached implementation