Add a changelog file in the source code.

Fixes #247

CHANGELOG.md

@@ -0,0 +1,120 @@
+# Changelog of Kiwix JS
+
+Please note that this application has changed its name over time.
+It was first called Evopedia (and was using the file format of Evopedia)
+Then it was renamed Kiwix-html5 (and uses ZIM files), then was renamed Kiwix-JS.
+
+## Kiwix-JS v2.2.0
+Released on TODO
+
+TODO
+
+Detailed changelog : https://github.com/kiwix/kiwix-js/milestone/6?closed=1
+
+
+## Kiwix-html5 v2.1.0
+Released on 2017-06-05
+
+Add more user info on which ZIM files are compatible.
+
+Fix for back/forward buttons in browsing history.
+
+Drop some legacy code (Evopedia file format compatibility, uncomplete Cordova/Phonegap port).
+
+Refactoring of the code to make it more easily readable for contributors.
+
+Fix for unit tests on Chrome.
+
+Enhancements on nightly builds and automatic generation of packages for public releases.
+
+Detailed changelog : https://github.com/kiwix/kiwix-js/milestone/15?closed=1
+
+## Kiwix-html5 v2.0.0
+Released on 2017-04-08
+
+This version targets browser extensions (Firefox and Chrome), even if still compatible with Firefox OS.
+
+It also runs the unit tests and some UI tests on Travis.
+
+Detailed changelog : https://github.com/kiwix/kiwix-js/milestone/14?closed=1
+
+## Kiwix-html5 v2.0-beta
+Released on 2016-06-26
+
+This is a first version of HTML5 version of Kiwix, with Firefox OS as the main target.
+
+This version adds ZIM file format support, and integrates into the Kiwix project. Evopedia is discontinued but this app is still compatible with its archive format.
+
+This version has been submitted on the Firefox Marketplace, but was never reviewed by Mozilla and never distributed.
+
+Detailed changelog : https://github.com/kiwix/kiwix-js/milestone/12?closed=1
+
+## Evopedia-html5 v1.1.4
+Released on 2015-01-29
+
+Fix for wiktionary archives, where links between articles were not working
+
+Detailed changelog : https://github.com/kiwix/kiwix-js/milestone/2?closed=1
+
+## Evopedia-html5 v1.1.3
+Released on 2015-01-29
+
+Small bugfix for Android devices.
+
+Detailed changelog : https://github.com/kiwix/kiwix-js/milestone/10?closed=1
+
+## Evopedia-html5 v1.1.2
+Released on 2015-01-28
+
+Documentation update about the current status of Android compatibility
++ very minor updates
+
+Detailed changelog : https://github.com/kiwix/kiwix-js/milestone/9?closed=1
+
+## Evopedia-html5 v1.1.1
+Released on 2014-08-11
+
+Solve an issue with articles containing a quote, and makes it compatible with Flatfish tablets.
+
+Detailed changelog : https://github.com/kiwix/kiwix-js/milestone/8?closed=1
+
+## Evopedia-html5 v1.1.0
+Released on 2014-04-12
+
+This version includes some refactoring of the code, and a new feature using the geolocation of the device (to find articles around this location).
+The access to the SD-card has been put in an abstraction layer, in order to prepare for an Apache Cordova port (this port is not finished yet).
+
+Detailed changelog : https://github.com/kiwix/kiwix-js/milestone/2?closed=1
+
+## Evopedia-html5 v1.0.3
+Released on 2013-12-31
+
+Add a warning about the size of text on the Geeksphone Peak device, when using Firefox OS <1.1
+
+Detailed changelog : https://github.com/kiwix/kiwix-js/milestone/7?closed=1
+
+## Evopedia-html5 v1.0.2
+Released on 2013-10-06
+
+Fix compatibility with Firefox OS >=1.1, due to changed in DeviceStorage API
+
+Detailed changelog : https://github.com/kiwix/kiwix-js/milestone/5?closed=1
+
+## Evopedia-html5 v1.0.1
+Released on 2013-08-25
+
+Minor bugfix before submitting to the Marketplace
+
+Detailed changelog : https://github.com/kiwix/kiwix-js/milestone/4?closed=1
+
+## Evopedia-html5 v1.0.0
+Released on 2013-08-23
+
+First public version, targeting Firefox OS and deployed on the Firefox Marketplace
+
+Detailed changelog : https://github.com/kiwix/kiwix-js/milestone/1?closed=1
+
+## Initial work
+The idea of porting Evopedia in javascript emerged in November 2012.
+
+Some work has started on this in December 2012