simplesystems puts all previous releases in a different path...

Switching to a sourceforge source URL as simplesystems archives all the previous release versions in a different path.  This allows both "current" and historical releases to use a similar URL.
Merge pull request #221 from ghudgens/ghudgens-libpng-unavailable-#10

simplesystems puts all previous releases in a different path...
Merge pull request #233 from opscode/lcg/ffi-yajl-gem

Lcg/ffi yajl gem
Bump the default dep-selector-libgecode version to the one with windows size optimization.
oops, broke master

zlib can't pickup libtool out of /opt/embedded/bin or it gets sad
Properly declare Node.js’s dependency on Python

Not every *nix is going to have a modern Python installed. The long-term
proper fix here is to add support for “build time” deps in Omnibus core.
Merge pull request #235 from opscode/sersut/msi-size

Bump the default dep-selector-libgecode version to the one with windows ...
Merge pull request #236 from opscode/lcg/fixes

oops, broke master
remove ohai dev gems

the sigar gem makes solaris and freebsd very unhappy
add comment about possible cargo cult
we use static libgcc now
Patch ruby-windows to remove the annoying "DL is deprecated, please use Fiddle" deprecation message.
fixup ohai to remove dev gems

removes the bundle exec from 'rake gem', also should handle the
appbuilder case for chefdk correctly.
Merge pull request #239 from opscode/schisamo/nodejs-depends-on-python

Properly declare Node.js’s dependency on Python
Merge pull request #238 from opscode/sersut/patch-ruby20-windows-warn-message

Remove the annoying "DL is deprecated, please use Fiddle" deprecation message.
Merge pull request #237 from opscode/lcg/remove-ohai-dev-gems

remove ohai dev gems
Add `cpanminus` software definition

This fast, modern CPAN client allows a greater level of configuration
than the default `cpan`. The project describes itself as follows:

“Cpanminus is a script to get, unpack, build and install modules
from CPAN and does nothing else. It's dependency free (can bootstrap
itself), requires zero configuration, and stands alone. When running, it
requires only 10MB of RAM.”

More info here:
https://github.com/miyagawa/cpanminus#questions

This is also the CPAN client Travis CI uses:
http://docs.travis-ci.com/user/languages/perl/#Dependency-Management
Use `cpanminus` to install Perl module deps

We’ll also ensure we don’t run tests when installing CPAN modules. Go
read this if you need a reason why this is insane:
http://www.openswartz.com/2012/01/31/stop-running-tests-on-install/

We’ve hit issues where a modules test’s fail (and thus the module is NOT
installed) and the default `cpan` client continues along and exits with a
zero status!
Add a real version/md5 to `perl_pg_driver`
Merge pull request #241 from opscode/schisamo/no-perl-tests

Perl Improvements