CHANGE LOG
==========

## 1.5.1 (2018-12-24)
 - Workaround for each() sometimes fails on PHP7.3

## 1.5.0 (2018-09-07)
 - Fix compatibility with PHP5.3
 - Adopt PSR12 code style

## 1.4.0 (2017-08-21)
 - each() is deprecated in PHP7.2

## 1.3.0 (2016-12-05)
 - Find the connected components of a graph using a depth-first search.

## 1.2.1 (2016-11-08)
 - Simplify Myers’ diff by using zero-based array indexes.

## 1.2.0 (2016-11-07)
 - Fix bug in Myers’ diff.  Thanks to Andreas Brunnschweiler for finding the bug and the fix.
 - Add PHP7.0 to unit tests.

## 1.1.0 (2015-10-20)
 - Myers’ diff

## 1.0.1 (2015-05-15)
 - Exclude test scripts in export.

## 1.0.0 (2015-02-15)
 - Dijkstra.
