fix example ruby-block
url fix to cookbook-openstack-compute
add step to HA upgrade
edits
update comment
add -r option to knife-delete
change to private-chef.rb (from private-chef-server.rb)
add correct link for Enterprise Chef Server install topic
fix paths
update .pot files
add man pages in for knife-diff
Merge pull request #184 from mattray/cookbook

url fix to cookbook-openstack-compute
add chef-zero
add --local-mode description for chef-client
add chef-zero related configuration settings
update .pot files (again)
fix CHEF-4623
Fix CHEF-4264
Fix CHEF-4626
Fix CHEF-4627