fix an issue with chef checking the node when it doesn't exist
Parse vagrant box name properly

.box extension was not stripped
Merge pull request #1 from maxstepanov/patch-1

Parse vagrant box name properly
I love you too, whitespace.
Merge branch 'master' into refactors

Conflicts:
	lib/chef-workflow/support/vagrant.rb
	lib/chef-workflow/support/vm/knife.rb
Merge branch 'refactors' into new_features
man git, you are just letting me down lately.
whitespace cleanup for ec2 support
fix fat-fingered constraint on ip database, roles method
whitespace for knife-plugin support
several thread safety fixes for the scheduler w/ new DB system
move ec2 provisioner to new db system
small fixes, move node names to DB
chef 10.18 actually fixes knife bootstrap, but that's not portable. ha.
so work around it.
remove several singleton references used by EC2