wycats/thor — pull request #194 by mpapis (2011-11-19 19:31:31+00:00)
Title: allow recognizing symlinked ruby as ruby_command

fix to avoid https://github.com/wayneeseguin/rvm/issues/609

for rubies not being named `ruby` it will check if ruby exists and is a link to the original name

so in case of `jruby` and `rbx` it will still use `ruby`