Created a random agent.
Added some testing code for the random agent for benchmarking purposes.
Game end bug fixes

Fixed a bug resulting in games not ending after they had been copied
Updated so that choose_index also passes the player.
Flake8 fixes
Merge branch 'random_agent'
Updated deck loading to use cockatrice format.

Also added a zoo deck for testing.  Thought random might be a good playstyle for zoo.
Adding FieryWarAxe test
Merge branch 'master' into effects
Merge pull request #47 from zetsubo/master

Adding FieryWarAxe test
Bugfix for Spellbender.

When the board is full, spellbender will not be revealed.

Also fixed some formatting issues in Mage.
Added more documentation for game objects.
Additional documentation about Character.
Flake8 Fixes
Converted documentation to refer to the project as Hearthbreaker.
Additional Documentation changes
Added the renamed package to git
Updated URLs to point to new locations
Line length fixes after rename.
Updated readme with proper link to documentation