kwilczynski/facter-facts — pull request #2 by bobmaerten (2013-04-16 13:34:38+00:00)
Title: Fix for newer version of ruby

to_s converts Array with backquotes in latests versions of ruby
```bash
$ ruby -v
ruby 1.8.7 (2011-06-30 patchlevel 352) [x86_64-linux]
$ irb
irb(main):001:0> ["sda"].to_s
=> "sda"
irb(main):002:0> ["sda"].first.to_s
=> "sda"

$ ruby -v
ruby 1.9.3p392 (2013-02-22 revision 39386) [x86_64-linux]
$ irb
irb(main):001:0> ["sda"].to_s
=> "[\"sda\"]"
irb(main):001:0> ["sda"].first.to_s
=> "sda"
```