Output expected and actual console if test fails

The decrementer test has failed a few times in travis but it's works
locally. This should give us more info to debug why.

Signed-off-by: Michael Neuling <mikey@neuling.org>

scripts/run_test.sh

@@ -30,5 +30,10 @@ cp exp.out /tmp
 
 diff -q test.out exp.out && echo "$TEST PASS" && exit 0
 
+echo Expected output:
+cat exp.out
+echo Actual output:
+cat test.out
+
 echo "$TEST FAIL ********"
 exit 1

scripts/run_test_console.sh

@@ -34,5 +34,10 @@ cp exp.out /tmp
 
 diff -q test.out exp.out && echo "$TEST PASS" && exit 0
 
+echo Expected output:
+cat exp.out
+echo Actual output:
+cat test.out
+
 echo "$TEST FAIL ********"
 exit 1