bryanwb/cookbooks — pull request #1 by owengalenjones (2011-12-12 15:29:21+00:00)
Title: readlink causes error on non-symlinked app_home

On our system app_home was not a symlink by default which would cause this line to error, even if app_home exists. The change first checks if it is a symlink and sets it to nil if not which will cause the symlink to be initially created.