Update to Ansible 2.2.1.0 and adjust all file mode settings to provide them as strings

tasks/main.yml

@@ -18,7 +18,7 @@
       owner=root
       group=root
       state=directory
-      mode=755
+      mode='755'
 
   - name: "SFTP | Create User"
     user:
@@ -40,7 +40,7 @@
       owner=root
       group=sftp
       state=directory
-      mode=775
+      mode='775'
 
   - include: mount.yml
     when: sftp_devpath