updated boxen-git to 2.3.0
Merge pull request #569 from tarebyte/master

Update Puppetfile boxen-git to 2.3.0
bump version on modules (includes ruby heartbleed fix)
Merge pull request #572 from mroth/heartbleed

bump version on modules (includes ruby heartbleed fix)
Merge branch 'master' of https://github.com/boxen/our-boxen

Conflicts:
  Puppetfile.lock
refactor ruby.pp