Convert FreeBSD 9 to use pkgng.
Closes #296.
Update to OpenSuSE 13.2.
Closes #298
#299 OpenSUSE 13.2 should specify netdevice=eth0
Merge pull request #300 from rickard-von-essen/issue-299

#299 OpenSUSE 13.2 should specify netdevice=eth0
Removed some more unnecessary firmware packages
Merge pull request #303 from yves-vogl/yves-vogl/centos7-pkgs

Removed some more unnecessary firmware packages
Added Fedora 21 x86_64
Added Fedora 21 i386 template.
Merge pull request #305 from juliandunn/fedora-21

added Fedora 21 support