Use sudo only for system files
Remove sudo from commands as they are not necessary now
makes vagrant-dns a vagrant 1.2 plugin
now really works with. configurator knows new vagrant network config syntax now.
rename plugin class

to the more common used name "Plugin"
Config classed needs to be known early

or things like `--start` won't work
whitespace/indention fixes
drop dependency on vagrant gem
drop vagrant 1.0 init file
Add development requirement to vagrant head
Update RubyDNS to 0.6
version bump to next dev version
prepare changelog for 0.4.0
drop backwards compatibility for vagrant 1.0
make sure DNS service is stopped before uninstall
Add option '--purge' to delete all temp data

ref #3
provider independent action hook
Merge branch 'feature/sudo' of git://github.com/sheerun/vagrant-dns into sheerun-feature/sudo
version bump