Moving away from multiline

.travis.yml

@@ -28,16 +28,13 @@ install:
 - ${HOME}/miniconda3/bin/conda create --name rsmenv -c conda-forge -c defaults -c ets --file requirements.txt python=${TRAVIS_PYTHON_VERSION} --yes --quiet
 - ${HOME}/miniconda3/envs/rsmenv/bin/pip install nose-cov
 - ${HOME}/miniconda3/envs/rsmenv/bin/pip install -e .
-- |
-cat << EOF > sitecustomize.py
-import os
-try:
-    import coverage
-    os.environ['COVERAGE_PROCESS_START'] = '.coveragerc'
-    coverage.process_startup()
-except ImportError:
-    pass
-EOF
+- echo "import os" > sitecustomize.py
+- echo "try:" >> sitecustomize.py
+- echo "    import coverage" >> sitecustomize.py
+- echo "    os.environ['COVERAGE_PROCESS_START'] = '.coveragerc'" >> sitecustomize.py
+- echo "    coverage.process_startup()" >> sitecustomize.py
+- echo "except ImportError:" >> sitecustomize.py
+- echo "    pass" >> sitecustomize.py
 
 script:
 - ${HOME}/miniconda3/envs/rsmenv/bin/nosetests --nologcapture --with-coverage --cover-package=rsmtool --cov-config .coveragerc ${TESTFILES}