opscode/opscode-omnibus — pull request #607 by tylercloke (2014-11-13 00:41:50+00:00)
Title: Use remote_file to get gpg key used to verify CS add on installs for RHEL5.

RHEL5 yum does not support ssl protocol SNI, which is what cloudfront uses
which is where the gpg key is stored. Use remote_file to get the key because
it has SNI support, and download the key locally to verify on RHEL5.