Clean up.
Merge branch 'master' of https://github.com/Lemonblast/Cbor4Php

Conflicts:
	src/Lemonblast/Cbor4Php/Cbor.php
	src/Lemonblast/Cbor4Php/Enums/MajorType.php
	src/Lemonblast/Cbor4Php/Tests/CborTest.php