(RE-1497) Remove quantal from build_defaults

This commit removes quantal from all build defaults because it is end of
life. It removes the defaults from the build_defaults yaml.
Merge pull request #2807 from clantant/RE-1497/stable/srcs

(RE-1497) Remove quantal from build_defaults
(maint) Disable timesyncing for acceptance tests

We have been seeing windows time service errors on 2008R2 while
performing time syncing. This step should not actually be necessary
as vsphere seems to provide synchronized time across VMs from the pool.
(maint) Pin puppet git acceptance to use facter 2.0.2

Previously, when running acceptance tests on platforms that still use
git checkouts, e.g. Windows, we were installing puppet#stable and
facter#stable. However, we recently released facter 2.1, which now
resides in facter#stable. On Windows, facter 2.1 requires a newer
win32-security gem than what puppet#stable installs, causing errors
like:

    lib/win32/security.rb:54:in `elevated_security?': Incorrect function

This commit ensures we install facter 2.0.2 (commit 7845c9aa0df) when
running acceptance from git checkouts. This should only affect Windows
and Solaris, as Linux acceptance runs against packages, which will pull
in the most recently released dependencies.
(PUP-2885) Remove timeout around entire plugin sync operation

This removes the timeout around the entire plugin sync. With the
default setting of configtimeout to 2min, this means that the entire
sync must be performed within this time. This conflicts with the
individual timeouts for connecting and reading and may cause that a
perfectly valid operation is timed out in the middle of productive work.
(maint) Pinning rest-client to 1.6.7
(PUP-2885) Change find_all to each

There is no need to make a find_all() call here since we are not doing
anything with the results. Results are added manually into the
previously declared array 'files' instead. Changing the find_all() to
each() to make it a little more clear.
(maint) Pin rest-client gem to 1.6.7

This commit addresses spec failures under ruby 1.8.7.

Background:
Puppet uses the couchrest gem for the soon-to-be-deprecated
couchdb facts terminus. The couchrest gem has a pessimistic
dependency on the 1.6.x of the rest-client gem. The previous
release of the rest-client gem was 1.6.7 in 2011, but on July
8th 1.6.8 was released, and it introduced a dependency on
the rdoc 4 gem, which breaks various puppet code.

Since we're planning to deprecate this code anyway, and remove
it in puppet-4, I opted for the simple approach of pinning
this one dependency.
Merge branch 'stable'
Revert "(maint) Pin puppet git acceptance to use facter 2.0.2"

This reverts commit 401684525e1fc207486832a1f4a653a59132ce16.

The puppet/master branch doesn't need this pin.
Merge pull request #2853 from hlindberg/PUP-2885_dueling-timeouts

(PUP-2885) Remove timeout around entire plugin sync operation
(maint) Remove duplicate rest-client entry and add explantory comment
(PUP-2918) Clarify missing Modulefile error

Prior to this commit, when building a module without a Modulefile or metadata.json,
the builder would blow up with a cryptic 'Unable to find module root at DIRECTORY'
It's not entirely clear what that means to an end user.
This commit clarifies that metadata.json or a Modulefile are what need to be found
at the module root. Also removes some duplicated logic for checking module root.