This commits adds initial support to build Vagrant boxes with the Virtualbox
provider.
- The attribute 'provider' of the option <vagrantconfig> now supports the option
"virtualbox".
- A new boolean attribute 'virtualbox_guest_additions_present' was added to
<vagrantconfig>. When set to true, KIWI will assume that guest additions have
been installed into the base image and configure the shared folders to use
vboxfs, otherwise rsync will be used.
This fixes#532 (https://github.com/SUSE/kiwi/issues/532).
Implement support for format="ova" using VMware's ovftool. We use the
vmdk format as a basis and then just call ovftool to convert *.vmdk +
*.vmx to an OVA.
Custom disk format options passed in the formatoptions
attribute were not handled. In addition options with a
value passed to qemu were handled in the wrong way.
This commit addresses both problems and Fixes#463
nose is no longer maintained, thus we have to move to another
testing system. This commit updates the tox setup and all tests
to use pytest instead of nose.
