Adding install step for OpenSSH (for git).

Author: dhermes

.circleci/config.yml

@@ -137,6 +137,10 @@ jobs:
           name: Make sure google-cloud setup.py is valid
           command: |
             nox -s lint_setup_py
+      - run:
+          name: Install openssh-client so we can clone git repos
+          command: |
+            apt-get -qq update; apt-get -y install git openssh-client
       - deploy:
           name: Update the docs
           command: nox -s docs