scaffold for osx-ssl-certs
Merge branch 'master' into features/osx-ssl-certs
implement osx-ssl-certs status/update
add cron handling for osx-ssl-certs sub command
add osx-ssl-certs help page
Merge pull request #1764 from wayneeseguin/features/osx-ssl-certs

add rvm osx-ssl-certs