opscode/chef — pull request #1845 by sersut (2014-08-15 23:43:35+00:00)
Title: Merge pull request #1800 from opscode/sersut/chef#1634

/cc: @opscode/client-engineers

------ Backport:

DSCL User Provider Rewrite

Conflicts:
.gitignore
CHANGELOG.md
RELEASE_NOTES.md
chef.gemspec
chef/lib/chef/provider/user/dscl.rb
chef/spec/unit/provider/user/dscl_spec.rb
spec/functional/resource/user/useradd_spec.rb
spec/unit/provider/user/useradd_spec.rb