    - Added documentation for man dex and perldoc dex
    - Updated t/01_* to use a tempdir

0.2.0
    - Rewrote it as a library
    - Added tests
    - Added Changes file
    - Added README.md 

0.1.0 Inital Version

    - Runs shell commands defined in .dex.yaml or dex.yaml.
    - Provides a menu with the description of commands.
    - This repo dog-foods itself.
