ansible-playbooks/general#85 Quoting some strings

tasks/install.yml

@@ -3,7 +3,7 @@
 
 - name: Apt Key
   apt_key:
-    url: https://download.docker.com/linux/ubuntu/gpg
+    url: 'https://download.docker.com/linux/ubuntu/gpg'
     state: present
 
 - name: Apt Repository
@@ -23,7 +23,7 @@
 
 - name: Download Docker Compose
   get_url:
-    url: https://github.com/docker/compose/releases/download/{{ docker_compose_version }}/docker-compose-{{ ansible_system }}-{{ ansible_architecture }}
+    url: 'https://github.com/docker/compose/releases/download/{{ docker_compose_version }}/docker-compose-{{ ansible_system }}-{{ ansible_architecture }}'
     dest: /usr/local/bin/docker-compose
     mode: 0755