Issue #429: Another attempt to fix rails app checkout.

Author: geerlingguy

deployments/playbooks/provision.yml

@@ -19,3 +19,11 @@
           - libreadline-dev
           - tzdata
         state: present
+
+    - name: Ensure app directory exists and is writeable.
+      file:
+        path: "{{ app_directory }}"
+        state: directory
+        owner: "{{ app_user }}"
+        group: "{{ app_user }}"
+        mode: 0755