fis: jira it-118: chef breaks due to pig

Squashed commit of the following:

commit 5a35ed31a02912d2099c083112cb88203a5ac7d8
Author: Chris Howe <howech@infochimps.com>
Date:   Tue May 13 10:48:43 2014 -0500

    stopped piggybank recipe from failing if the source directory is missing

    Change-Id: I55256f0b050366b114ca7ef498aafe25bca8a57f

Change-Id: I2a38e74c1a1aefc64c0f06c6933089ba24a07e14
Merge "fis: jira it-118: chef breaks due to pig"