On Plugins ... Part 1

myapp.pl

#!/usr/bin/env perl

use Mojo::Base -strict;

use FindBin;
use lib "$FindBin::Bin/lib";

# Start commands for application
require Mojolicious::Commands;
Mojolicious::Commands->start_app('MyApp');

MyApp.pm

package MyApp;
use Mojo::Base 'Mojolicious';

sub startup {
  my $self = shift;
  $self->helper( random => sub { rand } );
  $self->routes->any( '/' => sub { 
    my $c = shift;
    $c->render( text => $c->random );
  });
}

1;

Continued in part 2: https://gist.github.com/62db71eda22965066fa0
and part 3: https://gist.github.com/4549286

I didn't mean to hit private on the second (and probably most important) part