Installation of rubies fails

[rodush]

TASK: [ruby | Detect if rubies are installed] ********************************* 
ok: [gtrs] => (item=2.2.1)

TASK: [ruby | Install rubies] ************************************************* 
skipping: [gtrs] => (item={u'cmd': [u'/home/vagrant/.rvm/bin/rvm', u'2.2.1', u'do', u'true'], u'end': u'2015-12-10 18:07:18.333648', u'stderr': u'', u'stdout': u'', 'item': u'2.2.1', u'changed': False, u'rc': 0, 'failed': False, u'warnings': [], u'delta': u'0:00:00.255758', 'invocation': {'module_name': u'command', 'module_args': u'/home/vagrant/.rvm/bin/rvm 2.2.1 do true'}, 'stdout_lines': [], 'failed_when_result': False, u'start': u'2015-12-10 18:07:18.077890'})

TASK: [ruby | Install rubies (non-binary)] ************************************ 
fatal: [gtrs] => Failed to template {% if item.rc != 0 && install_rubies.results[0].rc != 0 %} True {% else %} False {% endif %}: template error while templating string: unexpected char u'&' at 19

FATAL: all hosts have already failed -- aborting

PLAY RECAP ******************************************************************** 
           to retry, use: --limit @/Users/rodush/site.retry

gtrs                       : ok=33   changed=5    unreachable=1    failed=0   

Ansible failed to complete successfully. Any error output should be
visible above. Please fix these errors and try again.