[COOK-3574] Add description to metadata.
Merge pull request #53 from juliandunn/COOK-3574

[COOK-3574] Add description to metadata.
[COOK-3689] Fix warnings about resource cloning

Signed-off-by: Seth Vargo <sethvargo@gmail.com>
Version bump to v2.3.4
Version bump to v2.3.5
[COOK-3025] Adding support for per-repo proxies

Signed-off-by: Sean OMeara <someara@opscode.com>
Version bump to v2.4.0
Version bump to v2.4.1
[COOK-3275] LWRP repository.rb :add method fails to create yum repo in some cases which causes :update to fail in Amazon rehl
Version bump to v2.4.2
Version bump to v2.4.3
Adding testing bits to Gemfile, cleaning up some style issues
reverting to Ruby 1.8 hash syntax
Version bump to v2.4.4
Version bump to v2.4.5
Yum 3.0.0 release
Version bump to v3.0.0
Version bump to v3.0.1
updating travis.yml
updating spec_helper