allow packages to be provided locally or fetched from alternate branches

refs #1895

Change-Id: Idae33f3af5091413c915c5081d505bacea957c5d
diff --git a/run-vagrant-tests.sh b/run-vagrant-tests.sh
index 934360a..9681797 100755
--- a/run-vagrant-tests.sh
+++ b/run-vagrant-tests.sh
@@ -1,11 +1,11 @@
-#!/bin/sh
+#!/bin/bash
 #
 # Automated integration testing for the Named Data Networking Forwarding Daemon.
 # Part of the Named Data Networking project <http://named-data.net>
 #
 # --
 #
-# Copyright (c) 2014-2015,  Regents of the University of California,
+# Copyright (c) 2014-2017,  Regents of the University of California,
 #                           Arizona Board of Regents,
 #                           Colorado State University,
 #                           University Pierre & Marie Curie, Sorbonne University,
@@ -27,7 +27,7 @@
 # You should have received a copy of the GNU General Public License along with
 # NFD, e.g., in COPYING.md file.  If not, see <http://www.gnu.org/licenses/>.
 #
-# Author: Eric Newberry <enewberry@email.arizona.edu>
+# Author: Eric Newberry <enewberry@cs.arizona.edu>
 
 mkdir -p logs/A logs/B logs/C logs/D
 mkdir -p temp
@@ -55,5 +55,5 @@
 vagrant destroy -f
 
 vagrant box remove nfd-integ
-rm -Rf temp
+rm -rf temp prepare
 rm -f nfd-integ.box