depq-0.4.2: ChangeLog.md

# Changelog for depq

## 0.4.2
* add 'lookup' , 'toList', 'delete'

## 0.4.1
* add Foldable instance

## 0.4
* Add test suite ( @HirotoShioi )

## 0.3
* Add 'size'
* Add dependency lower bounds

## 0.1
First release