[MacRuby-devel] Bundler exec/open Workaround

[Erik Michaels-Ober]

I've pull these changes into Thor master.

> Hey All,
>
> Bundler's 'exec' and 'open' commands don't currently work in MacRuby, due to bug #204. I was able to write a workaround that gets 'bundle exec' to work under macruby, which is available here:
>
>        https://github.com/nerdyc/bundler
>
> To use this bundler, clone it and then run the 'install' rake task:
>
>        $ git clone git://github.com/nerdyc/bundler.git
>        $ cd bundler
>        $ macrake install
>
> I've also submitted a pull request to the Thor project (where the issue originates), but this is really MacRuby's problem:
>
>        https://www.macruby.org/trac/ticket/204
>
> best,
> christian.