Fixed typo that caused bug.
Fixed a bug where game wouldn't end if the defender had no more available moves.
resolved issue 32
Merge pull request #67 from danielborowski/master

resolved issue 32
Fixed a bug with an inverted boolean value when unlinking a node.
Chaned all calls of innerText to innerHTML to work in firefox.
Added in functionality to have nodes that are destroyed, but can still be traveled to.
Update README.md
Merge pull request #13 from hotemup/master

updating to latest version