duritong-sysctl has compatibility issues with puppet 2.7

For now pin ourselves to 0.0.4
Oddjobd fails if messagebus isn't running
Merge pull request #329 from sdodson/sysctl004

duritong-sysctl has compatibility issues with puppet 2.7
Fix resource ordering for httpd_certificate to ensure httpd package is available
Merge pull request #333 from sdodson/fixOddjobd

Oddjobd fails if messagebus isn't running
Merge pull request #336 from detiber/fix_httpd_certificate_ordering

Fix resource ordering for httpd_certificate to ensure httpd package is available