diff --git a/.travis.yml b/.travis.yml
index e8c3da7..f69d54f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,7 +9,7 @@ before_install:
   - '__rvm_unload ; rm -rf ~/.rvm'
 
 install:
-  - 'pip install ansible==1.7.1'
+  - 'pip install ansible==2.0.0'
   - 'printf "[defaults]\nroles_path = ../" > ansible.cfg'
 
 script:
diff --git a/tasks/rubies.yml b/tasks/rubies.yml
index daef3f7..d39e91d 100644
--- a/tasks/rubies.yml
+++ b/tasks/rubies.yml
@@ -5,13 +5,13 @@
   changed_when: False
   failed_when: False
   register: detect_rubies
-  with_items: rvm1_rubies
+  with_items: '{{ rvm1_rubies }}'
   when: rvm1_rubies
 
 - name: Install rubies
   command: '{{ rvm1_rvm }} install {{ item.item }} {{ rvm1_ruby_install_flags }}'
   when: rvm1_rubies and item.rc|default(0) != 0
-  with_items: detect_rubies.results
+  with_items: '{{ detect_rubies.results }}'
   become: yes
   become_user: '{{ rvm1_user }}'
 
@@ -19,19 +19,25 @@
   command: '{{ rvm1_rvm }} alias list default'
   changed_when: False
   register: detect_default_ruby_version
+  become: yes
+  become_user: '{{ rvm1_user }}'
 
 - name: Select default ruby
   command: '{{ rvm1_rvm }} alias create default {{ rvm1_default_ruby_version }}'
   when: detect_default_ruby_version.stdout|default() == '' or
         rvm1_default_ruby_version not in detect_default_ruby_version.stdout
+  become: yes
+  become_user: '{{ rvm1_user }}'
 
 - name: Detect installed ruby patch number
   shell: >
     {{ rvm1_rvm }} list strings | grep {{ item }} | tail -n 1
-  with_items: rvm1_rubies
+  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)
+  become: yes
+  become_user: '{{ rvm1_user }}'
 
 - name: Install bundler if not installed
   shell: >
@@ -39,9 +45,11 @@
     | if ! grep "^bundler " ; then {{ rvm1_install_path }}/wrappers/{{ item.stdout }}/gem install bundler ; fi
   args:
     creates: '{{ rvm1_install_path }}/wrappers/{{ item.stdout }}/bundler'
-  with_items: ruby_patch.results
+  with_items: '{{ ruby_patch.results }}'
   register: bundler_install
   changed_when: '"Successfully installed bundler" in bundler_install.stdout'
+  become: yes
+  become_user: '{{ rvm1_user }}'
   
 - name: Symlink ruby related binaries on the system path
   file:
@@ -51,7 +59,7 @@
     owner: 'root'
     group: 'root'
   when: not '--user-install' in rvm1_install_flags
-  with_items: rvm1_symlink_binaries
+  with_items: '{{ rvm1_symlink_binaries }}'
   
 - name: Detect if ruby version can be deleted
   command: '{{ rvm1_rvm }} {{ rvm1_delete_ruby }} do true'
@@ -59,8 +67,12 @@
   failed_when: False
   register: detect_delete_ruby
   when: rvm1_delete_ruby
+  become: yes
+  become_user: '{{ rvm1_user }}'
 
 - name: Delete ruby version
   command: '{{ rvm1_rvm }} remove {{ rvm1_delete_ruby }}'
   changed_when: False
   when: rvm1_delete_ruby and detect_delete_ruby.rc == 0
+  become: yes
+  become_user: '{{ rvm1_user }}'