OO style
   -------------------------------------------------------
   use Config::Loader();
   my $config    = Config::Loader->new('/path/to/config');
   @hosts        = $config->('db.hosts.session');
   -------------------------------------------------------

##</code><code>##


   Functional style (auto generates your own config class)
   -------------------------------------------------------
   # On startup
   use Config::Loader('My::Config' => '/path/to/config');


   # Then, in any module where you want to use the config
   package My::Module;
   use My::Config;

   @hosts        = C('db.hosts.sesssion');
   -------------------------------------------------------

##</code><code>##

   OO style
   -------------------------------------------------------
   @hosts        = $config->('db.hosts.session');
   $hosts_ref    = $config->('db.hosts.session');
   $host_2       = $config->('db.hosts.session.1');

   @cloned_hosts = $config->clone('db.hosts.session');  # deep clones the data
   -------------------------------------------------------

##</code><code>##

   Functional style
   -------------------------------------------------------
   @hosts        = C('db.hosts.sesssion');
   $hosts_ref    = C('db.hosts.sesssion');
   $host_2       = C('db.hosts.session.1');

   @cloned_hosts = My::Config::clone('db.hosts.session');    # deep clones the data
   $config       = My::Config::object;                       # returns the stored config object
   -------------------------------------------------------

##</code><code>##


     $config->C('db.hosts.session');
     $config->('db.hosts.session');