Include chef-expander at tag 11.0.0
Include chef-pedant at tag 1.0.0
Include chef-server-webui at tag 11.0.0
Include chef-solr at tag 11.0.0
Peg chef client included with server build to tag 11.0.0.beta.2
bookshelf at tag rel-0.1.1
chef-pedant 1.0.1

This allows us to pick up the 'knife' executable from the PATH, which
ensures that we can test a client that matches the given version of
the server.

Added some environment tweaks to the shelled-out commands to ensure
that Bundler doesn't poison those commands (knife would fail because
chef couldn't be found in the bundle)

One of our knife tests was slightly tweaked to reflect slightly
different behavior on newer knife versions.
Bump omnibus to version 0.5

This version has a 'real' CLI with the much sought after build
subcommand and it's "--no-timestamp" option! This will allow ensure
release build jobs do not get a timestamp appended to their build
version.
Switch Jenkins build job over to using the Omnibus CLI.

We'll append a --no-timestamp option if the RELEASE_BUILD env variable
is set to true. This will ensure release builds do not get a timestamp 
(+YYYYMMDDHHMMSS) appended to their build version.
Bump omnibus to version 0.5.1

This version contains two fixes for the `omnibus build` subcommand:

* redirect STDERR to STDOUT when running `omnibus build`
* bump timeout to 2 hours on CLI subcommand shellout processes
Bump omnibus to version 0.5.2

This version contains cookbook compat fixes for Chef 11.
Updated bookshelf config for new bookshelf tag at 0.2.1
[CHEF-3802] - create symlinks for chef-apply, chef-shell
bumping omnibus-ruby to 0.5.3
chef-pedant 1.0.2
improve Solr JVM tuning

* Expose new solr specific new_size attribute for tuning the new
generation heap size.
* Compute sane defaults for heap_size and new_size (based on node total
memory). The user can still manually override these computed values in
the chef-server config file.
* Tune the JVM for low pause garbage collection by default.
Make the default JVM heap size for Solr less aggressive

The default value is now the smaller of two values:

* 25% of total system memory
* 1024 MB
Bump Chef Server's embedded chef-solo to final 11.0.0 release version.
A few final tweaks for the release matrix:

* We now test Ubuntu 12.04 builds on Ubuntu 12.10.
* Remove 32-bit publishing of 32-bit builds.
erchef to 1.2.5

Fixes CHEF-3813