v0.5.2

Phylo v0.5.2

Diff since v0.5.1

Merged pull requests:

• Extensions (#90) (@richardreeve)
• Node renaming (#91) (@richardreeve)
• Standardising formatting (#92) (@richardreeve)
• Minor fixes (#96) (@richardreeve)

Closed issues:

• editing leaf names (#54)
• How can I rename the leaf nodes of a ::RootedTree? (#70)
• Support extended Newick? (#78)
• How to cite Phylo.jl? (#83)
• problem with outputnode function (#95)