ansible-playbooks/general#85 Linting

tasks/main.yml

 ---
 # file: roles/memcache/tasks/main.yml
 
-- name: "MemCache Role"
-  set_fact: role_memcache_started=true
-  tags: 'always'
+- name: MemCache Role
+  set_fact:
+    role_memcache_started: yes
+  tags:
+    - always
 
 - block:
 
-  - name: "Install MemCache"
+  - name: Install MemCache
     apt:
       pkg='{{ packages }}'
       state='present'
@@ -17,4 +19,4 @@
         - php{{ (php_version|default('5.5') == '5.3') | ternary('5','') }}-memcached
         - memcached
 
-  when: '"memcache" not in excluded_roles'
+  when: not excluded_roles or "memcache" not in excluded_roles