Add script for running tests in Travis

scripts/travis.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+
+# Consistent output so travis does not think we're dead during long running
+# tests.
+export PING_SLEEP=30
+bash -c "while true; do echo \$(date) - building ...; sleep $PING_SLEEP; done" &
+PING_LOOP_PID=$!
+
+make testacc
+TEST_OUTPUT=$?
+
+kill $PING_LOOP_PID
+exit $TEST_OUTPUT