❇️ Make the default configuration cluster ready

This changes the default configuration to be better prepared for
usage with container management platforms, such as Docker Swarm,
Kubernetes or OpenShift.

Closes #27.

docker-compose.test.yml

@@ -1,23 +1,22 @@
 version: '3'
 services:
     app:
-        build:
-          context: .
-          args:
-            - BRANCH=${BRANCH-master}
-        image: ninech/netbox:${BRANCH-latest}
-        depends_on:
-        - postgres
-        env_file: netbox.env
-        command:
-        - ./manage.py
-        - test
+      build:
+        context: .
+        args:
+        - BRANCH=${BRANCH-master}
+      image: ninech/netbox:${BRANCH-latest}
+      depends_on:
+      - postgres
+      env_file: netbox.env
+      command:
+      - ./manage.py
+      - test
     postgres:
-        image: postgres:9.6-alpine
-        env_file: postgres.env
-
+      image: postgres:9.6-alpine
+      env_file: postgres.env
 volumes:
-    netbox-static-files:
-        driver: local
-    netbox-nginx-config:
-        driver: local
+  netbox-static-files:
+    driver: local
+  netbox-nginx-config:
+    driver: local