Adding basic util.recurse unit test.
util.recurse no longer mangles Buffer instances. Closes gh-3.
Refactor util.recurse unit tests.
Recurse inherited properties. Closes gh-2.
util.recurse now throws when circular reference detected. Closes gh-1.
util.recurse unit test cleanup.
Show object keys path when throwing circular reference exception.
Circular reference exception object has a .path property.
Update README
Bumping version.