kolber/stacey — pull request #74 by atonparker (2013-03-12 18:44:26+00:00)
Title: Fix for error when _shared.yml not exist.

When neither _shared.yml nor _shared.txt exist, the app attempts to
merge a null reference. This returns an empty array as a fix. This is
useful when the app does not need any global variables (and no
_shared.yml file).