Raise the memory per instance + lower the number of instances.
Fix Variable access via 'variable_name' is deprecated. Use '@variable_name'

Variables in templates must be accessed by @variable_name instead of
just variable_name.
config to use proxy when talking to the internet.

In *MY* environment i need to use a proxy to talk to the internet.
This configuration assumes the proxy is running on vagrant host
at ip 192.168.2.1 at port 3128 *without* needing a password!!!!!
i did not like my proxy

configuring also CentOS-Base to use proxy.
working varnish + apache config.

this installs and configure varnish + apache. the
vagrant box is ready to be used by mcollective varnish agent
development.

IMPORTANT: This box expects you have a working proxy on 192.168.2.1:3128.
(I hate my proxy, but for now i have to use it.)