proplists as datastructure.
Ugly, but working draw card function
testing ssh url...
Refactored and test.
More testcases and tinkering with how it should work.
More automatic choices.
Are there any empty piles
Test that we do get the four top cards.
simplified, using zipwith instead of map and zip.
Removed, not intended to be here.
Cleanup.
Added things to implement.