Rubygems is placing executables under /usr/local/bin
on Ubuntu 12.04.  When using the 'init' init_style,
the following services do not start.
  chef-solr, chef-expander, chef-server, and chef-server-webui

knife data bag from file -a ; loads all data bags and items
knife data bag from file users -a ; loads all data bag items for data bag users

Adds support for:
knife environment from file foo.json bar.json
knife environment from file -a

"Add" is the verb used in the knife command to add items to the
run_list and for consistency it is convient for this same verb to be
available in chef-shell and knife-exec scripts.

If the server does not provide the endpoint the client will
continue without resource reporting.

I have no idea why these tests failed with multiple calls on 1.8 but passed
on 1.9.

Fixed a bug where update_new_file_state method in certain children of the file provider was causing @new_resource.mode to be changed before the actual file was changed by access_controls.set_all. This resulted in access_controls.set_all setting the wrong state (it set it to the current mode, rather than the new mode).

Removed node as argument from run_failed method in parent classes, as the child classes were reimplementing it with a different sig.

Conflicts:
	chef/lib/chef/resource_reporter.rb
	chef/spec/unit/resource_reporter_spec.rb

If this is the first checkout, the release directory will not yet be available
to chdir into until we start processing the converge actions, so we move that into
recipe_eval as well so it is inside that converge_by.

disable reporting in why-run

We need to call converge_by for each callback in sequence so when we walk
the converge actions the callbacks are still run in the correct sequence.

Since we now check File.exist? in the recipe_eval block, we need to stub out
Dir.chdir

When we look for a file to exist before the converge_by block, we end up
checking for the file before the other converge actions have been run. Since an
earlier converge action creates these files we need to do so in order.