Bump ansible version from 2.0 to 2.2

.travis.yml

@@ -9,7 +9,7 @@ before_install:
   - '__rvm_unload ; rm -rf ~/.rvm'
 
 install:
-  - 'pip install ansible==2.0.0'
+  - 'pip install ansible==2.2.0'
   - 'printf "[defaults]\nroles_path = ../" > ansible.cfg'
 
 script:

meta/main.yml

@@ -4,7 +4,7 @@ galaxy_info:
   description: The official rvm role to install and manage your ruby versions.
   company:
   license: license (MIT)
-  min_ansible_version: 1.5
+  min_ansible_version: 2.2
 
   platforms:
   - name: EL

tasks/rubies.yml

@@ -29,7 +29,7 @@
   with_items: '{{ rvm1_rubies }}'
   changed_when: False
   register: ruby_patch
-  always_run: yes # Run even when in --check mode (http://docs.ansible.com/ansible/playbooks_checkmode.html)
+  check_mode: no # Run in normal mode when in --check mode (http://docs.ansible.com/ansible/playbooks_checkmode.html)
 
 - name: Install bundler if not installed
   shell: >