Added unit testing for items.

See GH-37.
Updated embedded wowmock.
First version of a "Getting started", thanks to dafzor.
Update Getting Started.md

Minor layout and syntax fixes.
Update Getting Started.md
Merge branch 'master' of https://github.com/Adirelle/AdiButtonAuras
Merge branch 'master' of https://github.com/Adirelle/AdiButtonAuras