Merge pull request #632 from SitoCH/master

Added Lavagna as a project management tool

README.md

@@ -794,6 +794,7 @@ See also [Ticketing](#ticketing), [Task management/To-do lists](#task-management
   * [Gogs](https://github.com/gogits/gogs) - A painless self-hosted Git Service written in Go. ([Demo](https://try.gogs.io/))
   * [Kallithea](https://kallithea-scm.org/) - Source code management system that supports two leading version control systems, Mercurial and Git, with a web interface. ([Source Code](https://kallithea-scm.org/repos/kallithea)) `GPLv3` `Python`
   * [Klaus](https://github.com/jonashaag/klaus/) - A simple, easy-to-set-up Git web viewer that Just Works. ([Demo](http://klausdemo.lophus.org/)) `ISC` `Python`
+  * [Lavagna](http://lavagna.io) - Lavagna is an open-source issue/project management tool designed for small teams. Lightweight, pure Java, easy to install, easy to use. ([Source Code](https://github.com/digitalfondue/lavagna)) `GPLv3` `Java`
   * [OpenProject](https://www.openproject.org) - Project collaboration.
   * [Phabricator](http://phabricator.org/) - Collection of web applications that help build better software. ([Demo](https://secure.phabricator.com/), [Source Code](https://github.com/phacility/phabricator)) `Apache` `PHP`
   * [Redmine](http://www.redmine.org/) - Redmine is a flexible project management web application. `Ruby` `GPLv2`