CHEF-3895: Add Chef::Checksum to JSON class hack
Merge branch 'master' into 11-stable
Merge branch 'master' into 11-stable

CHEF-1707
CHEF-2467
CHEF-2694
CHEF-3348
CHEF-3364
CHEF-3367
CHEF-3386
CHEF-3432
CHEF-3452
CHEF-3516
CHEF-3615
CHEF-3683
CHEF-3735
CHEF-3772
CHEF-3803
CHEF-3804
CHEF-3819
CHEF-3847
CHEF-3858
CHEF-3872
CHEF-3895
CHEF-3919
CHEF-3920
CHEF-3932
CHEF-3937
CHEF-3938
CHEF-3963
CHEF-3967
CHEF-3987
CHEF-4010
CHEF-4011
CHEF-4065
CHEF-4106
CHEF-4117
CHEF-4118
CHEF-4123
CHEF-4157
CHEF-4176
OC-8337: Add architecture functional test coverage, fix resource name collision
OC-8337: Architecture functional test coverage
OC-8337: Fix 32-bit OS test breaks
Add functional tests for exit code and flags, fix architecture test verification
Fix Win2k3 32-bit status code test failures
Fix invalid assumption of non-nil code attribute and handle change to use -File instead of -Command with powershell.exe
Merge pull request #851 from opscode/adamed-OC-8337-windows-script-tests

OC-8337: Add missing functional tests for powershell_script, batch resources
handle local password policies
comments are always good.

It's tough to understand this fix, thus putting some descriptive
comments.
Clarify comments on Windows API behavior with direct link to documentation
Merge pull request #855 from opscode/adamed-8391-password-policy

OC-8391: Chef::Provider::User::Windows fails with local password policies
CHEF-4314: Pin active_support < 4.0.0 due to atomic + CAS issues
Determine if ACL mgmt follows symlinks by provider type.

- Prerequisite for CHEF-4312 fix.
- File access control defers to the provider to determine whether to use
link-following system calls or not (e.g., chmod vs. lchmod). File
provider and subclasses will use link-following calls (chmod), Link
provider uses calls that manage the symlink itself (e.g., lchmod).
Allow file resources to manage files via symlink

Fixes CHEF-4312 http://tickets.opscode.com/browse/CHEF-4312

Adds resource attribute `manage_symlink_source` to file resource and
descendents. When true, file resources will manage the source file
when a symlink exists at the destination path. When nil (default), the
source file is managed, but a warning is emitted. When false, symlinks
are not followed. In Chef 12, the default should be changed to false.
Add File.realpath backport for ruby 1.8

- Related to fix for CHEF-4312
Fix spec file loading annoyances

- Don't load all knife subcommands. Fixes error running tests on 1.8
  when you have 1.9-only plugins installed.
- Adjust spec file loading to use paths relative to spec/
Update tests to expect normalized filenames

- Relates to CHEF-4312
- Updates unit tests to expect "normalized" filenames where method arguments
  are now using File.realpath(path) instead of path; on *NIX these are the
  same, on Windows, \ gets converted to /.