Update deprecated syntax.
Merge pull request #234 from juliandunn/search-iterator-syntax

Update deprecated syntax.
add ``.each`` per chef-docs pull request 234
add https_proxy_pass and https_proxy_user to client.rb topics
add tcp_nodelay descriptions
add private-chef-ctl reconfigure
stub first version of opscode-manage.rb file
add actual topic!
edits
subcommands, not arguments
add page tag
sync with main image design
REST API
add checksum_path to client.rb files; update example
add role_path to client.rb
add data_bag_path to client.rb; update example
add encrypted_data_bag_secret
add environment_path
add note re: empty directories
fix CHEF-4995