typo

.travis.yml

@@ -76,13 +76,12 @@ install:
   - python setup.py install
 
 script:
-  - pip install flake8 codecov
-  - if [ "${PYTHON_VERSION}" != "3.5" ]; then flake8 .; fi
+  - if [ "${PYTHON_VERSION}" != "3.5" ]; then pip install flake8 && flake8 .; fi
   - python setup.py test
 after_success:
   - python setup.py bdist_wheel --dist-dir=dist/torch-${TORCH_VERSION}/${IDX}
   - python script/rename_wheel.py
-  - codecov
+  - pip install codecov && codecov
 deploy:
   provider: s3
   region: eu-central-1