[ Feat ] Include global version in Audit Command

[ProjektGopher]

Resolves #59

This is a little rough right now, but it's a good start. Path will need normalizing.

- ['installed globally?', Whisky::isInstalledGlobally() ? 'yes' : 'no'],
+ ['installed globally?', Whisky::isInstalledGlobally() ? 'yes (v'.(include Platform::getGlobalComposerHome().'/vendor/projektgopher/whisky/config/app.php')['version'].')' : 'no'],

+-------------------------+------------------------------------+
| key                     | value                              |
+-------------------------+------------------------------------+
| - Whisky -              |                                    |
| installed globally?     | yes (v0.5.1)                       |
+-------------------------+------------------------------------+