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Tree Change History
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3.10.3
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* No changes.
3.10.2
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* No changes.
3.10.1
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* No changes.
3.10.0
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* Added `Tree#findNode()` and `Tree.Node#find()` methods, which pass the
specified node and each of its descendants to a callback function and returns
the first node for which the callback returns a truthy value. [Ryan Grove]
* Added `Tree#traverseNode()` and `Tree.Node#traverse()` methods, which pass the
specified node and each of its descendants to a callback function in
depth-first order. [Ryan Grove]
* Added a `Tree.Sortable` extension, which can be mixed into any Tree class to
provide customizable sorting logic for nodes. [Ryan Grove]
* Fixed: The number returned by `Tree#size()` didn't include the root node.
[Ryan Grove]
3.9.1
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* Added a `src` option to all methods that trigger events. This value is passed
along to the event facade of the resulting event, and can be used to
distinguish between changes caused by different sources (such as
user-initiated changes vs. programmatic changes). [Ryan Grove]
3.9.0
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* Initial release. [Ryan Grove]