Add the CircleCI config

[refs #72c9afcb8e04]

Author: jfahrer

.circleci/config.yml

@@ -0,0 +1,25 @@
+---
+jobs:
+  build:
+    docker:
+      - image: docker:17.12.0-ce-git
+    working_directory: /app
+    steps:
+      - checkout
+      - setup_remote_docker
+      - run:
+          name: Installing dependencies
+          command: |
+            set -x
+            apk add --no-cache --no-progress bash py-pip
+            pip install --quiet docker-compose
+      - run:
+          name: Logging Docker and Application information
+          command: |
+            set -x
+            docker -v
+            docker-compose -v
+            ls -l
+      - run:
+          name: Testing the Docker installation
+          command: docker container run hello-world