add circleci
Merge pull request #13 from JasonBoyles/add-circleci

add circleci
fix ssh outputs in child template
when the ssh_private_key parameter get to the child template, it's just
a string, so don't do a get_attr on it.
Merge pull request #14 from JasonBoyles/fix-ssh-key-output

fix ssh outputs in child template
up hot timeout to 45 minutes
Merge pull request #15 from JasonBoyles/increase-up-timeout

up hot timeout to 45 minutes
add recipe to install mongo prereqs
add install_packages recipe to child template
add missing comma
Merge pull request #16 from rackspace-orchestration-templates/install-libsasl2-dev

Install libsasl2 dev