0.5.0-Thirtytree.Percent.More

Breaking:

• move now works with arrays of keyparts instead of dotted strings

0.4.1-Ruler.Slap

New features:

• Moving nodes

0.4.0.Relaxing.Lobster

Breaking:

• Getters that used to return a Leaf, now return the value.

Improvements:

• Releases have non-boring names now.

included isEmpty

• added Node::isEmpty()
• refactored that Branches always contain Nodes, never scalars (it uses Leafs instead)
• no backwards compatibilities breaks