mxcl/homebrew — pull request #21065 by jacknagel (2013-07-07 23:57:13+00:00)
Title: openssl: create a cert.pem file from keychain certs

Rather than fuss with downloading unverified external certs, we can create a cert.pem file using the existing certs in the system keychains.

Alternative to #20300 and #20512.