Directory globber should only match .rb, .js or .json files.
(knife will fail on other files)
Merge pull request #3 from leftathome/knife-globber-fix

Directory globber should only match .rb, .js or .json files.
Merge branch 'master' into refactors

Conflicts:
	lib/chef-workflow/tasks/chef/data_bags.rb
	lib/chef-workflow/tasks/chef/environments.rb
	lib/chef-workflow/tasks/chef/roles.rb
Merge branch 'refactors' into new_features

Conflicts:
	lib/chef-workflow/tasks/chef/data_bags.rb
	lib/chef-workflow/tasks/chef/environments.rb
	lib/chef-workflow/tasks/chef/roles.rb
merge conflict: the aftermath
merge conflict: the aftermath, part 2
remove singleton reference from EC2Support call
remove final remaining singleton references