New Omnitruck (aka install.sh) deployed

A minor update of omnitruck just went live a few minutes ago.

The changes are:

https://github.com/opscode/opscode-omnitruck/compare/rel-1.1.2...master

Note that we have not published any Mac OSX pkg files yet so users will
still be getting .sh sharballs for Mac until we do (a chef rc release
with ohai 7 and a mac pkg should be going out momentarily).

Testing Univention would be useful since we have no images to test
internally and are just responding to bugfix reports.