v0.4.0

AbstractTrees v0.4.0

Diff since v0.3.4

Closed issues:

• Julia type hierachy as an example for creating a tree (#20)
• Empty array has children? (#49)
• Broken example in print_tree docstring (#51)
• API for lazy child access (#60)
• New release? (#69)
• Core.Compiler.Timings tests failing on nightly (#71)
• TagBot trigger issue (#73)
• [FR] Implementation of a breadth-first iterator (#75)
• AbstractTrees should not be "opt out" (#94)
• Add support SortedTree (#97)

Merged pull requests:

• Fix builtin test on nightly (#72) (@timholy)
• Documentation on implementing tree types (#76) (@jlumpe)
• Update print_tree docstring example (#77) (@jlumpe)
• Update Documenter version for docs building (#78) (@jlumpe)
• Additional API functions for children and subtrees (#79) (@jlumpe)
• Fix tree printing with non-iterable children (#82) (@Keno)
• WIP/RFC: Major refactor (#83) (@Keno)
• Major refactor to print_tree() (#84) (@jlumpe)
• Miscellaneous fixes (#85) (@jlumpe)
• Update julia compat entry (#88) (@rikhuijzer)
• Add LTS to CI versions. (#89) (@oscardssmith)
• update docs (#90) (@oscardssmith)
• Fix tests (#91) (@oscardssmith)
• fix root check comparison (#92) (@GiggleLiu)
• major refactor (includes tons of documentation) (#96) (@ExpandingMan)
• a few more improvements (#99) (@ExpandingMan)
• Remove superfluous formal argument in method (#104) (@dmbates)