Syntax cleanup from #4.

README.md

@@ -28,4 +28,4 @@ MIT / BSD
 
 ## Author Information
 
-This role was created in 2014 by [Jeff Geerling](http://jeffgeerling.com/), author of [Ansible for DevOps](http://ansiblefordevops.com/).
+This role was created in 2014 by [Jeff Geerling](http://www.jeffgeerling.com/), author of [Ansible for DevOps](https://www.ansiblefordevops.com/).

tasks/setup-Debian.yml

@@ -1,9 +1,15 @@
 ---
-- name: Enable Backports repository
-  apt_repository: repo='deb http://ftp.debian.org/debian {{ansible_distribution_release}}-backports main' state=present filename={{ansible_distribution_release}}_backports
+- name: Enable Backports repository.
+  apt_repository:
+    repo: 'deb http://ftp.debian.org/debian {{ ansible_distribution_release }}-backports main'
+    state: present
+    filename: "{{ ansible_distribution_release }}_backports"
 
 - name: Update apt cache.
   apt: update_cache=yes cache_valid_time=86400
 
 - name: Install Ansible.
-  apt: name=ansible state=installed default_release={{ansible_distribution_release}}-backports
+  apt:
+    name: ansible
+    state: installed
+    default_release: "{{ ansible_distribution_release }}-backports"

tasks/setup-Ubuntu.yml

@@ -6,4 +6,4 @@
   apt: update_cache=yes cache_valid_time=86400
 
 - name: Install Ansible.
-  apt: name=ansible state=installed
+  apt: name=ansible state=installed