[COOK-4703] Default openssl version to 1.0.1h to address CVE-2014-0224

Signed-off-by: Christopher Webber <cwebber@getchef.com>
Version bump to 2.7.4
Publish 2.7.4 Changelog
ignore Ruby manager files
Merge branch 'recovered_commits'
Merge pull request #1 from miketheman/master

merge from upstrea,