sebbacon/alaveteli — pull request #260 by jpmckinney (2011-10-11 18:42:26+00:00)
Title: Add a more correct check for vendored Rails

Add a more correct check for vendored Rails, and use non-vendored Rails' gem_dependency.rb if not vendored. Right now, it just checks if `vendor/rails` exists, but `vendor/rails` can exist without it containing anything (for example, if you did not `git submodule update` it).