The game library for HTTP Attack.

Item Protocol
-------------
Initializer must take two parameters, a username and an optional hash of settings.

  SomeItem.new('luser', :set_this => 'to_this')

The Item must override the following methods:

stat
------
This method should return an Integer (or maybe a Float), which will be used to
determine the Item strength.

  def stat
    stats['user']['followers_count'].to_i
  end

stats_url
---------
Should return a string which returns the remote API response for the Item.
Currently supports JSON.

  def stats_url
    URI.parse("http://example.com/users/luser.json").to_s
  end