update test scripts for 1.10.3 release

This closes #64
diff --git a/testing/run_travis_tests.sh b/testing/run_travis_tests.sh
index 9cdb9b7..be44da4 100755
--- a/testing/run_travis_tests.sh
+++ b/testing/run_travis_tests.sh
@@ -11,7 +11,7 @@
 
 BRANCH="$TRAVIS_BRANCH"
 
-./add-version.sh -r 1.10 -f 1.10.2
+./add-version.sh -r 1.10 -f 1.10.3
 
 smoke_test_all_images
 smoke_test_one_image_non_root