2.2.1

• Clarify .anchestors typo
• Try to fix 3.4 install issue.

2.2.0

• Add possibility to set children directly
• Fix issue in Iterators

2.1.4

• Fix typos
• Add package meta data.

2.1.3

• add RenderTree().by_attr()
• Implment ZigZagGroupIter()
• fix documentation
• refactor

2.1.2

• Add codeclimate review process
• Refactor

2.1.1

Fix handling of multiple nodes with the same name

2.1.0

• Add level order iterators
• re-design tree walking
• Add stop, filter and maxlevel options to iterators.

2.0.0

• Implement Walker
• Tidy up
• Minor improvements

1.0.4

Implement Resolver.
Consistent root representation.

1.0.2

Version 1.0.2