miyagawa/heroku-buildpack-perl — pull request #1 by islue (2013-03-27 15:53:59+00:00)
Title: use absolute path for lib

Using relative path will broken module finding like below

chdir /somewhere;
require Foo.pm;

The code is bad, but it might happen.
I found the issue when using Catalyst::View::Xslate and Text::Xslate. File::Find::find without disabling chdir of the former will cause the latter throw "Can't locate Mouse.pm" error.