Add ip_mode to oc_chef_wm and normalize host
Update changelog
Merge pull request #605 from opscode/of/fix_ip_mode

Add ip_mode to oc_chef_wm and normalize host
Add OSC upgrade process to release notes
Fix OSC upgrade info doc link
Merge branch 'mm/add-osc-upgrades-release-notes'
enable org creation validation tests

In newest version of oc-chef-pedant, org creation validation is turend
off by default so that add-ons do not break when testing specs that
are tightly coupled to the Chef Server. This commit enables those tests
for the Chef Server.