require 'rubygems' require 'spec' require 'date' require File.join(File.dirname(__FILE__), '/../lib/metric_fu/base') require File.join(File.dirname(__FILE__), '/../lib/metric_fu/flay') require File.join(File.dirname(__FILE__), '/../lib/metric_fu/flog') require File.join(File.dirname(__FILE__), '/../lib/metric_fu/md5_tracker') require File.join(File.dirname(__FILE__), '/../lib/metric_fu/churn') include MetricFu