diff --git a/defaults/main.yml b/defaults/main.yml
index 697e4f18eb1e0525c43ed0313e132ac5993db1e0..39350b742a7951d835c586aec09135dc66433c81 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -15,27 +15,27 @@ apache_modules:
   - rewrite
   - ssl
   - vhost_alias
-apache_version: '2.4'
-apache_conf_dir: 'conf-available'
-apache_conf_ext: '.conf'
-apache_conf_default_prefix: '000-'
-apache_server_admin: 'webmaster@paragon-es.de'
-apache_server_default: 'yes'
-apache_server_default_ssl: 'no'
+apache_version: 2.4
+apache_conf_dir: conf-available
+apache_conf_ext: .conf
+apache_conf_default_prefix: 000-
+apache_server_admin: webmaster@paragon-es.de
+apache_server_default: yes
+apache_server_default_ssl: no
 apache_server_default_aliases: []
 apache_server_default_aliases_redirect: []
 apache_server_defs: []
-apache_server_default_root: '/html'
+apache_server_default_root: /html
 apache_server_default_svn_source: false
-apache_server_default_svn_target: 'live'
+apache_server_default_svn_target: live
 apache_certificates: []
 apache_auth: false
 apache_cache:
   active: true
-  default: 'A14400'
+  default: A14400
   bytype:
-    - type: 'text/html'
-      default: 'A900'
+    - type: text/html
+      default: A900
 apache_global_redirect:
   ip: []
   agent: []
diff --git a/handlers/main.yml b/handlers/main.yml
index b4c0c0b201fd1f8446d968357fa7755dc2986517..c3cf3a3cd56424abb1699d455f6e6d4b9c3192bf 100644
--- a/handlers/main.yml
+++ b/handlers/main.yml
@@ -1,32 +1,32 @@
 ---
 # file: roles/apache/handlers/main.yml
 
-- name: 'Apache | Restart Apache'
+- name: Apache | Restart Apache
   service:
     name=apache2
     state=restarted
 
-- name: 'Apache | Checkout htdocs for default'
+- name: Apache | Checkout htdocs for default
   subversion:
     repo={{ apache_server_default_svn_source }}
     dest=/var/www/{{ apache_server_default_svn_target }}
   become: no
-  notify: 'Apache | Change ownership for web server files'
+  notify: Apache | Change ownership for web server files
   async: 3000
   poll: 0
   when: apache_server_default_svn_source != false
 
-- name: 'Apache | Checkout htdocs for our site(s)'
+- name: Apache | Checkout htdocs for our site(s)
   subversion:
     repo={{ item.svn_source }}
     dest=/var/www/{{ item.svn_target }}
   become: no
   with_items: '{{ apache_server_defs }}'
-  notify: 'Apache | Change ownership for web server files'
+  notify: Apache | Change ownership for web server files
   async: 3000
   poll: 0
 
-- name: 'Apache | Change ownership for web server files'
+- name: Apache | Change ownership for web server files
   file:
     path="/var/www"
     owner="www-data"
@@ -34,14 +34,14 @@
     recurse=yes
     follow=no
 
-- name: 'Apache | Change mode for web server files'
+- name: Apache | Change mode for web server files
   file:
     path=/var/www
     mode=g+w
     recurse=yes
     follow=no
 
-- name: 'Apache | Change mode for web server root dir'
+- name: Apache | Change mode for web server root dir
   file:
     path=/var/www
     mode='755'
diff --git a/tasks/apache.yml b/tasks/apache.yml
index 147224e570b6411b1fcee7570c1cdab7e69b044c..5b81c1cdfe8a358658c2cb2cdf65754b9e55aa7e 100644
--- a/tasks/apache.yml
+++ b/tasks/apache.yml
@@ -1,42 +1,42 @@
 ---
 # file: roles/apache/tasks/apache.yml
 
-- name: "Apache | Apt Repository"
+- name: Apache | Apt Repository
   apt_repository:
     repo='{{ item }}'
     state='present'
     mode='644'
   with_items: '{{ apache_repositories }}'
 
-- name: "Apache | Install required packages."
+- name: Apache | Install required packages.
   apt:
     pkg='{{ apache_packages }}'
     state=present
     force=yes
   notify: "Apache | Restart Apache"
 
-- name: "Apache | Enable some required modules"
+- name: Apache | Enable some required modules
   apache2_module:
     name='{{ item }}'
     state=present
   with_items: '{{ apache_modules }}'
   notify: "Apache | Restart Apache"
 
-- name: "Apache | Turn on Extended Status"
+- name: Apache | Turn on Extended Status
   lineinfile:
     dest=/etc/apache2/apache2.conf
     regexp='^ExtendedStatus '
     line='ExtendedStatus On'
   notify: "Apache | Restart Apache"
 
-- name: "Apache | Turn on SendFile"
+- name: Apache | Turn on SendFile
   lineinfile:
     dest=/etc/apache2/apache2.conf
     regexp='^EnableSendfile '
     line='EnableSendfile On'
   notify: "Apache | Restart Apache"
 
-- name: "Apache | Configure Security, Global Redirect, Global Deny, Logging"
+- name: Apache | Configure Security, Global Redirect, Global Deny, Logging
   template:
     src='etc-apache2-conf-available-{{item }}'
     dest='/etc/apache2/{{ apache_conf_dir }}/{{ item }}.conf'
@@ -44,49 +44,49 @@
     group='root'
     mode='644'
   with_items:
-    - 'security'
-    - 'global-redirect'
-    - 'global-deny'
-    - 'letsencrypt-redirect'
-    - 'redirect-ssl'
-    - 'other-vhosts-access-log'
+    - security
+    - global-redirect
+    - global-deny
+    - letsencrypt-redirect
+    - redirect-ssl
+    - other-vhosts-access-log
   notify:
     - "Apache | Restart Apache"
-  tags: 'ApacheConfig'
+  tags:
+    - ApacheConfig
 
-- name: "Apache | Write SSL Apache Options"
+- name: Apache | Write SSL Apache Options
   template:
-    src: 'options-ssl-apache.conf'
-    dest: '/etc/apache2/{{ apache_conf_dir }}/options-ssl-apache.conf'
-    owner: 'root'
-    group: 'root'
-    mode: '644'
-  tags: 'abcabcabc'
-
-- name: "Apache | Install SSL certificates"
+    src: options-ssl-apache.conf
+    dest: /etc/apache2/{{ apache_conf_dir }}/options-ssl-apache.conf
+    owner: root
+    group: root
+    mode: 644
+
+- name: Apache | Install SSL certificates
   copy:
     src={{inventory_dir}}/files/ssl/{{item.1.file}}
     dest=/etc/ssl/private
   with_subelements:
-    - '{{ apache_certificates }}'
+    - {{ apache_certificates }}
     - certs
   notify: "Apache | Restart Apache"
 
-- name: "Apache | Create htdocs directory for default"
+- name: Apache | Create htdocs directory for default
   file:
     dest=/var/www{{ apache_server_default_root }}
     state=directory
     owner=www-data
     group=www-data
 
-- name: "Apache | Create htdocs directory for SVN default"
+- name: Apache | Create htdocs directory for SVN default
   file:
     dest=/var/www/{{ apache_server_default_svn_target }}
     state=directory
     owner=www-data
     group=www-data
 
-- name: "Apache | Create htdocs directory for our site(s)"
+- name: Apache | Create htdocs directory for our site(s)
   file:
     dest=/var/www/{{ item.svn_target }}
     state=directory
@@ -94,7 +94,7 @@
     group=www-data
   with_items: '{{ apache_server_defs }}'
 
-- name: "Apache | Configuration file for default site"
+- name: Apache | Configuration file for default site
   template:
     src=etc-apache2-sites-available-default
     dest=/etc/apache2/sites-available/{{ apache_conf_default_prefix }}default{{ apache_conf_ext }}
@@ -106,7 +106,7 @@
     - "Apache | Restart Apache"
     - "Apache | Checkout htdocs for default"
 
-- name: "Apache | Configuration file for default ssl site"
+- name: Apache | Configuration file for default ssl site
   template:
     src=etc-apache2-sites-available-default-ssl
     dest=/etc/apache2/sites-available/{{ apache_conf_default_prefix }}default-ssl{{ apache_conf_ext }}
@@ -118,7 +118,7 @@
     - "Apache | Restart Apache"
     - "Apache | Checkout htdocs for default"
 
-- name: "Apache | Configuration file for our site(s)"
+- name: Apache | Configuration file for our site(s)
   template:
     src=etc-apache2-sites-available-vhost
     dest=/etc/apache2/sites-available/{{ item.vhost }}{{ apache_conf_ext }}
@@ -130,42 +130,42 @@
     - "Apache | Restart Apache"
     - "Apache | Checkout htdocs for our site(s)"
 
-- name: "Apache | Disable the default site"
+- name: Apache | Disable the default site
   command: a2dissite {{ item }}
   with_items:
-    - 'default'
-    - '{{ apache_conf_default_prefix }}default'
+    - default
+    - {{ apache_conf_default_prefix }}default
   ignore_errors: true
   when: apache_server_default == "no"
 
-- name: "Apache | Disable the default ssl site"
+- name: Apache | Disable the default ssl site
   command: a2dissite {{ item }}
   with_items:
-    - 'default-ssl'
-    - '{{ apache_conf_default_prefix }}default-ssl'
+    - default-ssl
+    - {{ apache_conf_default_prefix }}default-ssl
   ignore_errors: true
   when: apache_server_default_ssl == "no"
 
-- name: "Apache | Enable the default site"
+- name: Apache | Enable the default site
   command: a2ensite {{ apache_conf_default_prefix }}default creates=/etc/apache2/sites-enabled/{{ apache_conf_default_prefix }}default{{ apache_conf_ext }}
   when: apache_server_default == "yes"
 
-- name: "Apache | Enable the default ssl site"
+- name: Apache | Enable the default ssl site
   command: a2ensite {{ apache_conf_default_prefix }}default-ssl creates=/etc/apache2/sites-enabled/{{ apache_conf_default_prefix }}default-ssl{{ apache_conf_ext }}
   when: apache_server_default_ssl == "yes"
 
-- name: "Apache | Enable our new site(s)"
+- name: Apache | Enable our new site(s)
   command: a2ensite {{ item.vhost }} creates=/etc/apache2/sites-enabled/{{ item.vhost }}{{ apache_conf_ext }}
   with_items: '{{ apache_server_defs }}'
 
-- name: "Apache | Create passwords directory for AuthType Basic"
+- name: Apache | Create passwords directory for AuthType Basic
   file:
     dest=/var/www/passwords
     state=directory
     owner=www-data
     group=www-data
 
-- name: "Apache | Setup AuthType Basic"
+- name: Apache | Setup AuthType Basic
   htpasswd:
     path="/var/www/passwords/{{ apache_auth.user }}"
     name="{{ apache_auth.user }}"
@@ -175,14 +175,14 @@
     mode='640'
   when: apache_auth
 
-- name: "Apache | Create default content directory"
+- name: Apache | Create default content directory
   file:
     dest=/var/www/html
     state=directory
     owner=www-data
     group=www-data
 
-- name: "Apache | Copy default HTML site"
+- name: Apache | Copy default HTML site
   template:
     src=index.html
     dest=/var/www/html/index.html
diff --git a/tasks/main.yml b/tasks/main.yml
index 5f599ffed01ad2ef718549f025f337a50b380df2..2bbaa4078c0b0e53ff298ccc09f29bb4c685b4ae 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -5,16 +5,20 @@
 ---
 # file: roles/apache/tasks/main.yml
 
-- name: "Apache Role"
-  set_fact: role_apache_started=true
-  tags: 'always'
+- name: Apache Role
+  set_fact:
+    role_apache_started: yes
+  tags:
+    - always
 
 - block:
 
   - import_tasks: apache.yml
 
-  - name: 'Remember that this role had been run'
-    set_fact: role_apache_completed=true
-    tags: 'always'
+  - name: Remember that this role had been run
+    set_fact:
+      role_apache_completed: yes
+    tags:
+      - always
 
-  when: '"apache" not in excluded_roles and role_apache_completed is not defined'
+  when: not excluded_roles or "apache" not in excluded_roles and role_apache_completed is not defined