Fix windows ci issue

.travis.yml

@@ -28,8 +28,8 @@ install:
 
 script:
   - if [[ $TRAVIS_PYTHON_VERSION != 2.7 ]]; then /bin/bash ./scripts/check_code_style.sh; fi
-  - /bin/bash ./scripts/test_cml.sh
-  - /bin/bash ./scripts/test_all_module.sh
+  - if [[ $TRAVIS_OS_NAME != "windows" ]]; then /bin/bash ./scripts/test_cml.sh
+  - if [[ $TRAVIS_OS_NAME != "windows" ]]; then /bin/bash ./scripts/test_all_module.sh
 
 notifications:
   email: