codjo/codjo-util — pull request #8 by codjo-sandbox (2013-06-19 08:20:28+00:00)
Title: Creation of MockTimeSource class

## Context
We needed to control evolution of time in tests.

## Description
- Move of the `Chronometer` class from `codjo-mad-server` to `codjo-util`;
- Creation of the `TimeSource` interface to replace a call to `System.currentTimeMillis()` by a call to `TimeSource.getTime()` :
* creation of the `DefaultTimeSource` class to represent the real time;
* creation of the `MockTimeSource` class to simulate time in tests.