This allows you to manage symbol keys

[binford2k]

Given a hash like

$symbols = {
  ":bar" => {
    "baz" => "foo",
    "moo" => 1,
    ":cow" => "1",
  }
}

Prior to this commit, this type would manage a hash with literal keys
with the colon in them and it was impossible to manage a hash with
symbolic keys. This commit will convert a string like ":thing" to a
symbol, like :thing when managing yaml files.

Fixes #2

[fiddyspence]

Hi de hi. I thunk each_with_object was a new in ruby 1.9.3 thing which would break all the EL6 (non puppet-agent users. I (deliberately because holiday) don't have access to a real computering device until early June to check properly sadly. Also it looks like Chris of the past was in a hurry (read lazy) and never bothered putting even the most basic of basic unit tests on the code (again I can fix this in June trivially).

[binford2k]

I do think you're right. I may push an update. In the meantime my bleeding ◔_◔ template will do. Have an awesome holiday!