(#22649) fixture sources for example /proc/cpuinfo files should be consolidated

Merge the `/proc/cpuinfo` examples under `spec/fixtures/cpuinfo/` and
`spec/fixtures/unit/physialprocessorcount/` into
`spec/fixtures/cpuinfo/` and add a common set of access methods named
`#cpuinfo_fixture_read` and `#cpuinfo_fixture_readlines`
(#22857) officially support ruby 2.0

To corespond with puppet >= 3.2 Ruby 2.0 support:
    http://docs.puppetlabs.com/puppet/3/reference/release_notes.html#ruby-20-support
Merge branch 'ruby-2_0-support' of https://github.com/jhoblitt/facter into jhoblitt-ruby-2_0
(#22857) Note that ruby 2.0.0 should be at least p195.
(Maint) Pin windows gems to match what we ship

The win32-dir gem has a dependency on ffi, which was recently updated to
1.9.3 but does not provide a precompiled version. As a result, the gem will
attempt to compile native extensions, which will fail on our spec boxes
(since the dev kit is purposefully not installed).

This commit pins ffi to 1.9.0, updates win32-dir and windows-pr to the
version that we ship with, and pins each gem to an exact version matching:

https://github.com/puppetlabs/puppet-win32-ruby/tree/1.9.3/ruby/lib/ruby/gems
Merge remote-tracking branch 'upstream/stable'

* upstream/stable:
  (Maint) Pin windows gems to match what we ship
(#20994) fix incorrectly set memorysize on AIX using svmon (was set to 0)
tested on AIX 5.3, 6.1, and 7.1
(#20994) fix incorrect memoryfree fact on AIX (was set to 0)
tested on AIX 5.3, 6.1, and 7.1
(#20994) add rspec tests for memoryfree and memorysize on AIX using svmon
(#23135) Support deploying to Solaris and Windows vcloud machines

Previously, the acceptance suite could only target linux boxen. This
commit adds beaker configs for solaris and windows, and also makes the
setup steps more cross-platform-friendly.
Merge pull request #556 from branan/ticket/fact-64/win_sol_testing

(#23135) Support deploying to Solaris and Windows vcloud machines
(maint) Recognize `fc` as a type of redhat platform in acceptance setup

The beaker config file for fedora 18 in this project has a platform
starting with `fc` instead of `fedora`.
Merge pull request #557 from branan/maint/ci/fc_platform

(maint) Recognize `fc` as a type of redhat platform in acceptance setup
(maint) convert fc to fedora in acceptance configs

Beaker cares about the platform for package installation, and does not
recognize `fc` as a valid platform. The expected string is `fedora`
Merge pull request #558 from branan/maint/fedora_platform_name

(maint) convert fc to fedora in acceptance configs
Merge pull request #554 from haus/ticket/stable/fix-aix-memory-facts

Cherry-pick aix memory fixes
use the pooling api
Merge pull request #538 from jhoblitt/cpuinfo_fixture_consolidation

(#22649) fixture sources for example /proc/cpuinfo files should be conso...
Merge pull request #561 from justinstoller/maint/master/pooling

use the pooling api
Use the same kind of gem source switching as Puppet