small fixes

defaults/main.yml

@@ -5,7 +5,7 @@ dockerengine_package: docker
 # dockerengine_dependencies:
 #   - epel-release
 #   - python2-pip
-dockerengine_dependencies: []
+dockerengine_packages_extra: []
 dockerengine_docker_group_enabled: False
 
 dockerengine_secure_registries: []

tasks/install.yml

@@ -3,19 +3,20 @@
     - name: Install docker engine
       package:
         name: "{{ dockerengine_package }}"
-        state: installed
+        state: present
 
     - name: Install dependencies
       package:
         name: "{{ item }}"
-        state: installed
-      loop: "{{ dockerengine_dependencies }}"
+        state: present
+      loop: "{{ dockerengine_packages_extra }}"
 
     - name: Install python dependencies
       pip:
         name:
           - docker
           - docker-compose
+        state: present
 
     - name: Add docker group
       group: