depend on chef-tlc-workflow without vagrant dependency, comment out vagrant-vbguest for now
download and install vagrant 1.2.2 via .msi installer, add it to PATH in set-env
update README - we now must use file:// urls when adding a local box
install vagrant-[omnibus|aws|vbguest] plugins, remove vagrant-vbguest from Gemfile
have to set %VAGRANT_HOME% explicitly as the default changed from W:\home to C:\Users\tkn in vagrant 1.2
fix wrong path for %VAGRANT_HOME%
use https:// url for rubygems
add internal task allowing for building only specific steps
fix require in `$HOME/.vagrant.d/Vagrantfile` as the Config class seems to have been moved
move ruby installation to a shorter path to reduce likeliness of exceeding windows max path length when installing gems (e.g. berkshelf)
temporarily comment out cucumber-nagios gem due to gem resolution failure on bundle install
install vagrant-awsinfo and vagrant-managed-servers plugin, use local version of vagrant-aws with rsync fix (mitchellh/vagrant-aws#77)
add fgrehm/vagrant-cachier plugin
use chef-tlc-workflow 0.2.0 with vagrant 1.2 support
cleanup: remove download_boxes from Rakefile
add insecure-chef-tlc-key which is used in the chef-tlc-workflow sample Vagrantfile