Checks different sources for new software versions and notificate over xmpp.

1. git clone https://github.com/xsteadfastx/release_news.git /opt/release_news
2. cd /opt/release_news
3. virtualenv env
4. source env/bin/activate
5. pip install -r requirements.txt

1. python release_news.py -j bot@jabber.foo.tld -p mypassword -r me@jabber.foo.tld