Pull Request Issue #199

Javadoc typo fix.
Considerations:

*Why does the method name is "iterate()" and what is actually doing is returning a Iterable<Fork> object?, nothing is being iterated, a better method name could be getIterable() or toIterable() or just iterable(), I don't know if this is exactly a bug report but the method name should be replaced by one that specify best the intent of the method.