boxen/puppet-ruby — pull request #99 by dgoodlad (2014-05-16 08:21:24+00:00)
Title: Rubygem provider bugfixes

* Specifying a `ruby_version` other than `*` is fixed; it used to raise an `undefined method map for nil:Nilclass` exception
* Installing native gems works again; they need the compiler toolchain on the PATH (e.g. `gcc` and `make`)