Changelog

0.2.2 (2019-10-04)

Feature: Omit root graph name unless explicitly assigned via graphviz.name attribute. (#28 by @rhelms and @clue)
```
$graph = new Graph();
$graph->setAttribute('graphviz.name', 'g');
```
Feature: Remove unneeded dependency on graphp/algorithms. (#39 by @clue)
Feature / Fix: Use UTF-8 encoding (Unicode) by default and respect charset attribute. (#27 by @Ithilias and @clue)
Fix: Fix representing directed loop edges as directed edge (#37 by @clue)
Add examples and documentation for GraphViz attributes, labels and record shapes. (#26 by @clue)
Update test suite to support PHPUnit 6 and PHPUnit 5 and support running on legacy PHP 5.3 through PHP 7.2 and HHVM. (#24 by @clue)

0.2.1 (2015-03-08)

Support graph v0.9 (while keeping BC) (#9)

0.2.0 (2015-01-19)

BC break: Refactor to inject Graph into GraphViz on demand, inject GraphViz into exporters (#6)
BC break: Remove legacy layout helper (#5)

0.1.0 (2014-12-31)

First tagged release, split off from clue/graph v0.8.0 (#1)