Wrap knife-opc into chef-server-ctl.
Created recipe ctl_config to generate pivotal knife config.

This is used by chef-server-ctl (which wraps knife-opc) to make knife calls.
Build knife-opc from source and pull down 0.1.1.
Merge pull request #457 from opscode/tc/wrap-knife-opc

Wrap knife-opc into chef-server-ctl.
First pass of package install notifications/report
Adjust the client perms at the end of the OSC upgrade process

Without this chef client runs won't work and will return 403
OSC upgrade: knife exec to update node permissions

By using `knife exec` to script the update of the node permissions, we
now have a framework in place to address any future permissions issues
that arise as a result upgrades from OSC. This also addresses the
current issue that prevents `chef-client` runs from completing on an
upgraded Chef Server.
Merge pull request #469 from opscode/mm/fix-node-perms

Adjust the client perms at the end of the OSC upgrade process

* fixes 464
Use single instance of AddonInstallerHandler instead of using class vars, etc.
Merge pull request #466 from opscode/dt/install-notification

Package install notifications/report
Bump API version to 12 in response headers
Merge branch 'hh/api_version_12'
Use oc-chef-pedant 1.0.58
Merge branch 'hh/fix-pedant-deprecations'
Update Changelog and release notes documents for Chef 12 release.