Update website version to 2.2.8
Update website version to 2.2.8

marxarelli/vagrant,sni/vagrant,mitchellh/vagrant,sni/vagrant,chrisroberts/vagrant,mitchellh/vagrant,chrisroberts/vagrant,sni/vagrant,marxarelli/vagrant,sni/vagrant,marxarelli/vagrant,mitchellh/vagrant,chrisroberts/vagrant,chrisroberts/vagrant,mitchellh/vagrant,marxarelli/vagrant