Fix for cards.csv
Implemented Spectral Knight
Implemented Deathlord
Merge remote-tracking branch 'origin/master'

Conflicts:
	cards.csv
	hearthbreaker/cards/minions/__init__.py
	hearthbreaker/cards/minions/neutral.py
	tests/card_tests/neutral_tests.py
Implemented Reincarnate.

Also made Sylvanas copyable as per issue #29
Implemented Voidcaller
Updated readme.md to better reflect the status of the project
Added a test for all cards playing in a deck by themselves to completion and a lot of other bugfixes.
Merge pull request #2 from danielyule/master

Merge