Support running MSVC build on AppVeyour
diff --git a/travis.sh b/travis.sh
index 20fe3e3..bdecbd9 100755
--- a/travis.sh
+++ b/travis.sh
@@ -12,4 +12,4 @@
       -DCMAKE_CXX_FLAGS=$CXX_FLAGS \
       ../../$GTEST_TARGET
 make
-make test
+CTEST_OUTPUT_ON_FAILURE=1 make test