2018-03-25 version 1.4.8
* Minor fixes (@laurio in PR #8)

2018-03-18 version 1.4.7
* Minor simplifications, fix typo.
* Clojure 1.9.0

2016-08-18 version 1.4.6
* Include standard function metadata on digest functions (@holguinj  in PR #6)

2016-06-16 version 1.4.5
* Added licence to project.clj (@raxod502 in PR #4)
* Clojure 1.8.0

2014-04-02 version 1.4.4
* Clojure 1.6
* README.rst -> README.md

2013-02-20 version 1.4.3
* Using protocols (thanks DerGuteMoritz)

2012-11-24 version 1.4.2
* Clojure 1.4

2012-11-24 version 1.4.1
* Fix file descriptor leak (thanks Craig Ludington)

2012-03-04 version 1.4.0
* Remove reflections (thanks naitik!)

2011-10-03 version 1.3.0
* Clojure 1.3.0
* def ^:dynamic

2011-02-27 version 1.2.1
* Fixed bug in signature padding
