README.md in rooted_tree-0.3.3 vs README.md in rooted_tree-0.3.4

- old
+ new

@@ -1,14 +1,12 @@ -# RootedTree +# 🌳 RootedTree [![Gem Version](https://badge.fury.io/rb/rooted_tree.png)](http://badge.fury.io/rb/rooted_tree) [![Build Status](https://travis-ci.org/seblindberg/ruby-rooted_tree.svg?branch=master)](https://travis-ci.org/seblindberg/ruby-rooted_tree) -[![Coverage Status](https://coveralls.io/repos/github/seblindberg/ruby-rooted_tree/badge.svg?branch=master)](https://coveralls.io/github/seblindberg/ruby-rooted_tree?branch=master) [![Inline docs](http://inch-ci.org/github/seblindberg/ruby-rooted_tree.svg?branch=master)](http://inch-ci.org/github/seblindberg/ruby-rooted_tree) +[![Documentation](http://img.shields.io/badge/docs-rdoc.info-blue.svg)](http://www.rubydoc.info/gems/rooted_tree/) -A tree is a connected graph with no cycles. There, that is plenty of explanation. Please refer to https://en.wikipedia.org/wiki/Tree_structure for a more in depth description, but if you need one this library probably is not for you. - -This gem technically implements a _rooted, ordered tree_, but that name is a mouthful. It is ment to be used as a building block when working with any tree shaped data. For a brief recap of the terminology please see below. +This gem implements a _rooted, ordered tree_, but that name is a bit of a mouthful. It is ment to be used as a building block when working with any tree shaped data. For a brief recap of the terminology please see below. Please refer to https://en.wikipedia.org/wiki/Tree_structure for a more in depth description. A A is the root. ┌────┼──┐ B, C and D are all children of A. B C D E is a descendant of A. ┌─┼─┐ ┌┴┐ │ A is of degree 3 while C is of degree 2.