initial
upload vb.iso anf run installer script
Run the linux additions installer directly
run during 'vagrant up'
adding translations
auto detect the hosts additions iso
docs'n'readme
updated iso_path docs
MIT license
let the gemspec know about the MIT license
let the github repo be the gem's homepage
needed to push version to get the version to get the new gemspec infos into the gem
prepare version 0.0.3
adds `--force` flag to reinstall the guest additions even, if correct  version is detected
bit of a streamlining. adding ´generic´ linux installer script.
refactoring forced run and system installer a bit
Adds a note about upcoming backwards incompatibilities to vagrant (>=0.9)
Use new method of registering config.
Use new interface for modifying actions.
Use new command registration

Not quite sure that this is correct. The command is available to vagrant
but it throws an "undefined method `new'" error.
New method of CLI argument parsing

optparse replaces Thor. Difficult to test this until the previous
`vagrant vbguest` commit is working.
Replace access to env keys with @env symbols.